231550504050232 has 32 divisors (see below), whose sum is σ = 438637856176800. Its totient is φ = 114580435267584.

The previous prime is 231550504050221. The next prime is 231550504050277. The reversal of 231550504050232 is 232050405055132.

It is a junction number, because it is equal to n+sod(n) for n = 231550504050191 and 231550504050200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71205373 + ... + 74386195.

It is an arithmetic number, because the mean of its divisors is an integer number (13707433005525).

Almost surely, 2^{231550504050232} is an apocalyptic number.

It is an amenable number.

231550504050232 is a deficient number, since it is larger than the sum of its proper divisors (207087352126568).

231550504050232 is a wasteful number, since it uses less digits than its factorization.

231550504050232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274735 (or 3274731 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 231550504050232 in words is "two hundred thirty-one trillion, five hundred fifty billion, five hundred four million, fifty thousand, two hundred thirty-two".