156852472 has 128 divisors (see below), whose sum is σ = 376583040. Its totient is φ = 59719680.

The previous prime is 156852469. The next prime is 156852499. The reversal of 156852472 is 274258651.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2148628 + ... + 2148700.

It is an arithmetic number, because the mean of its divisors is an integer number (2942055).

Almost surely, 2^156852472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156852472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188291520).

156852472 is an abundant number, since it is smaller than the sum of its proper divisors (219730568).

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

156852472 is a wasteful number, since it uses less digits than its factorization.

156852472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 197 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 156852472 is about 12524.0756944375. The cubic root of 156852472 is about 539.3000441737.

The spelling of 156852472 in words is "one hundred fifty-six million, eight hundred fifty-two thousand, four hundred seventy-two".