3161205164232 has 48 divisors (see below), whose sum is σ = 8646365629980. Its totient is φ = 1043302032000.

The previous prime is 3161205164231. The next prime is 3161205164251. The reversal of 3161205164232 is 2324615021613.

3161205164232 is a `hidden beast` number, since 3 + 1 + 6 + 1 + 2 + 0 + 5 + 1 + 642 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2234887462116 + 926317702116 = 1494954^2 + 962454^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3161205164231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217347319 + ... + 217361862.

Almost surely, 2^{3161205164232} is an apocalyptic number.

It is an amenable number.

3161205164232 is an abundant number, since it is smaller than the sum of its proper divisors (5485160465748).

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

3161205164232 is a wasteful number, since it uses less digits than its factorization.

3161205164232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434709294 (or 434709287 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 3161205164232 in words is "three trillion, one hundred sixty-one billion, two hundred five million, one hundred sixty-four thousand, two hundred thirty-two".