232897450218 has 16 divisors (see below), whose sum is σ = 466688946816. Its totient is φ = 77483475680.

The previous prime is 232897450217. The next prime is 232897450223. The reversal of 232897450218 is 812054798232.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232897450217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37248546 + ... + 37254797.

It is an arithmetic number, because the mean of its divisors is an integer number (29168059176).

Almost surely, 2^232897450218 is an apocalyptic number.

232897450218 is an abundant number, since it is smaller than the sum of its proper divisors (233791496598).

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

232897450218 is a wasteful number, since it uses less digits than its factorization.

232897450218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74503869.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 232897450218 in words is "two hundred thirty-two billion, eight hundred ninety-seven million, four hundred fifty thousand, two hundred eighteen".