231535114533204 has 24 divisors (see below), whose sum is σ = 553425395714688. Its totient is φ = 75295972205760.

The previous prime is 231535114533199. The next prime is 231535114533323. The reversal of 231535114533204 is 402335411535132.

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, 235299912652 + ... + 235299913635.

It is an arithmetic number, because the mean of its divisors is an integer number (23059391488112).

Almost surely, 2^{231535114533204} is an apocalyptic number.

It is an amenable number.

231535114533204 is an abundant number, since it is smaller than the sum of its proper divisors (321890281181484).

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

231535114533204 is a wasteful number, since it uses less digits than its factorization.

231535114533204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470599826335 (or 470599826333 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 231535114533204 in words is "two hundred thirty-one trillion, five hundred thirty-five billion, one hundred fourteen million, five hundred thirty-three thousand, two hundred four".