201656245032 has 80 divisors (see below), whose sum is σ = 616171881600. Its totient is φ = 61107950880.

The previous prime is 201656244997. The next prime is 201656245073. The reversal of 201656245032 is 230542656102.

201656245032 is a `hidden beast` number, since 2 + 0 + 16 + 562 + 4 + 50 + 32 = 666.

201656245032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14138232 + ... + 14152487.

It is an arithmetic number, because the mean of its divisors is an integer number (7702148520).

Almost surely, 2^201656245032 is an apocalyptic number.

201656245032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201656245032 is an abundant number, since it is smaller than the sum of its proper divisors (414515636568).

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

201656245032 is a wasteful number, since it uses less digits than its factorization.

201656245032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28290748 (or 28290735 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 201656245032 in words is "two hundred one billion, six hundred fifty-six million, two hundred forty-five thousand, thirty-two".