156648312 has 96 divisors (see below), whose sum is σ = 457142400. Its totient is φ = 48299328.

The previous prime is 156648311. The next prime is 156648329. The reversal of 156648312 is 213846651.

It is a happy number.

156648312 is a `hidden beast` number, since 1 + 5 + 6 + 648 + 3 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156648311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57493 + ... + 60155.

It is an arithmetic number, because the mean of its divisors is an integer number (4761900).

Almost surely, 2^156648312 is an apocalyptic number.

156648312 is a gapful number since it is divisible by the number (12) 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 156648312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228571200).

156648312 is an abundant number, since it is smaller than the sum of its proper divisors (300494088).

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

156648312 is a wasteful number, since it uses less digits than its factorization.

156648312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2730 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 156648312 is about 12515.9223391646. The cubic root of 156648312 is about 539.0659573263.

The spelling of 156648312 in words is "one hundred fifty-six million, six hundred forty-eight thousand, three hundred twelve".