30161660932 has 12 divisors (see below), whose sum is σ = 56843130316. Its totient is φ = 13920766560.

The previous prime is 30161660927. The next prime is 30161660939. The reversal of 30161660932 is 23906616103.

It can be written as a sum of positive squares in 2 ways, for example, as 7256654596 + 22905006336 = 85186^2 + 151344^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30161660891 and 30161660900.

It is not an unprimeable number, because it can be changed into a prime (30161660939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290015919 + ... + 290016022.

Almost surely, 2^30161660932 is an apocalyptic number.

It is an amenable number.

30161660932 is a deficient number, since it is larger than the sum of its proper divisors (26681469384).

30161660932 is a wasteful number, since it uses less digits than its factorization.

30161660932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580031958 (or 580031956 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 30161660932 in words is "thirty billion, one hundred sixty-one million, six hundred sixty thousand, nine hundred thirty-two".