232713359217 has 6 divisors (see below), whose sum is σ = 336141518882. Its totient is φ = 155142239472.

The previous prime is 232713359209. The next prime is 232713359239. The reversal of 232713359217 is 712953317232.

232713359217 is a `hidden beast` number, since 2 + 3 + 27 + 1 + 33 + 592 + 1 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 224983256976 + 7730102241 = 474324^2 + 87921^2 .

It is not a de Polignac number, because 232713359217 - 2³ = 232713359209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232713359297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12928519948 + ... + 12928519965.

Almost surely, 2^232713359217 is an apocalyptic number.

It is an amenable number.

232713359217 is a deficient number, since it is larger than the sum of its proper divisors (103428159665).

232713359217 is a wasteful number, since it uses less digits than its factorization.

232713359217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25857039919 (or 25857039916 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The spelling of 232713359217 in words is "two hundred thirty-two billion, seven hundred thirteen million, three hundred fifty-nine thousand, two hundred seventeen".