232161064 has 8 divisors (see below), whose sum is σ = 435302010. Its totient is φ = 116080528.

The previous prime is 232161053. The next prime is 232161089. The reversal of 232161064 is 460161232.

232161064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 150258564 + 81902500 = 12258^2 + 9050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×232161064² = 107797519275224192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14510059 + ... + 14510074.

Almost surely, 2^232161064 is an apocalyptic number.

It is an amenable number.

232161064 is a deficient number, since it is larger than the sum of its proper divisors (203140946).

232161064 is a wasteful number, since it uses less digits than its factorization.

232161064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29020139 (or 29020135 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 232161064 is about 15236.8324792261. The cubic root of 232161064 is about 614.6055275420.

The spelling of 232161064 in words is "two hundred thirty-two million, one hundred sixty-one thousand, sixty-four".