232215545431231 has 8 divisors (see below), whose sum is σ = 245905374755664. Its totient is φ = 218529059591040.

The previous prime is 232215545431171. The next prime is 232215545431321. The reversal of 232215545431231 is 132134545512232.

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 232215545431231 - 2⁹ = 232215545430719 is a prime.

It is a super-2 number, since 2×232215545431231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232215545431631) 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, 835728060 + ... + 836005873.

It is an arithmetic number, because the mean of its divisors is an integer number (30738171844458).

Almost surely, 2^{232215545431231} is an apocalyptic number.

232215545431231 is a deficient number, since it is larger than the sum of its proper divisors (13689829324433).

232215545431231 is a wasteful number, since it uses less digits than its factorization.

232215545431231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671742121.

The product of its digits is 864000, while the sum is 43.

The spelling of 232215545431231 in words is "two hundred thirty-two trillion, two hundred fifteen billion, five hundred forty-five million, four hundred thirty-one thousand, two hundred thirty-one".