156801348 has 144 divisors (see below), whose sum is σ = 456648192. Its totient is φ = 44928000.

The previous prime is 156801287. The next prime is 156801361. The reversal of 156801348 is 843108651.

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

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 650508 + ... + 650748.

It is an arithmetic number, because the mean of its divisors is an integer number (3171168).

Almost surely, 2^156801348 is an apocalyptic number.

156801348 is a gapful number since it is divisible by the number (18) 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 156801348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228324096).

156801348 is an abundant number, since it is smaller than the sum of its proper divisors (299846844).

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

156801348 is a wasteful number, since it uses less digits than its factorization.

156801348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 156801348 is about 12522.0344992337. The cubic root of 156801348 is about 539.2414452215.

Adding to 156801348 its reverse (843108651), we get a palindrome (999909999).

The spelling of 156801348 in words is "one hundred fifty-six million, eight hundred one thousand, three hundred forty-eight".