156828364 has 48 divisors (see below), whose sum is σ = 344332800. Its totient is φ = 60716160.

The previous prime is 156828361. The next prime is 156828367. The reversal of 156828364 is 463828651.

156828364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (156828361) and next prime (156828367).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 156828364.

It is not an unprimeable number, because it can be changed into a prime (156828361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49912 + ... + 52960.

It is an arithmetic number, because the mean of its divisors is an integer number (7173600).

Almost surely, 2^156828364 is an apocalyptic number.

156828364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156828364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172166400).

156828364 is an abundant number, since it is smaller than the sum of its proper divisors (187504436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156828364 is a wasteful number, since it uses less digits than its factorization.

156828364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3236 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 156828364 is about 12523.1131912157. The cubic root of 156828364 is about 539.2724128769.

The spelling of 156828364 in words is "one hundred fifty-six million, eight hundred twenty-eight thousand, three hundred sixty-four".