161063032 has 32 divisors (see below), whose sum is σ = 344358000. Its totient is φ = 69963264.

The previous prime is 161063027. The next prime is 161063069. The reversal of 161063032 is 230360161.

It is a junction number, because it is equal to n+sod(n) for n = 161062994 and 161063012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43782 + ... + 47317.

Almost surely, 2^161063032 is an apocalyptic number.

It is an amenable number.

161063032 is an abundant number, since it is smaller than the sum of its proper divisors (183294968).

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

161063032 is a wasteful number, since it uses less digits than its factorization.

161063032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91135 (or 91131 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 161063032 is about 12691.0611061487. The cubic root of 161063032 is about 544.0831674317.

The spelling of 161063032 in words is "one hundred sixty-one million, sixty-three thousand, thirty-two".