156474472536 has 96 divisors (see below), whose sum is σ = 434996827200. Its totient is φ = 50794776000.

The previous prime is 156474472447. The next prime is 156474472571. The reversal of 156474472536 is 635274474651.

156474472536 is a `hidden beast` number, since 1 + 5 + 64 + 7 + 4 + 47 + 2 + 536 = 666.

156474472536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282411 + ... + 626661.

It is an arithmetic number, because the mean of its divisors is an integer number (4531216950).

Almost surely, 2^156474472536 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 156474472536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217498413600).

156474472536 is an abundant number, since it is smaller than the sum of its proper divisors (278522354664).

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

156474472536 is a wasteful number, since it uses less digits than its factorization.

156474472536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344429 (or 344422 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 156474472536 in words is "one hundred fifty-six billion, four hundred seventy-four million, four hundred seventy-two thousand, five hundred thirty-six".