232315538491 has 8 divisors (see below), whose sum is σ = 236728052064. Its totient is φ = 227904106560.

The previous prime is 232315538489. The next prime is 232315538513. The reversal of 232315538491 is 194835513232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232315538491 - 2¹ = 232315538489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232315538431) 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, 169975 + ... + 702511.

It is an arithmetic number, because the mean of its divisors is an integer number (29591006508).

Almost surely, 2^232315538491 is an apocalyptic number.

232315538491 is a deficient number, since it is larger than the sum of its proper divisors (4412513573).

232315538491 is an equidigital number, since it uses as much as digits as its factorization.

232315538491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540821.

The product of its digits is 777600, while the sum is 46.

The spelling of 232315538491 in words is "two hundred thirty-two billion, three hundred fifteen million, five hundred thirty-eight thousand, four hundred ninety-one".