235531005155312 has 30 divisors (see below), whose sum is σ = 484763965421088. Its totient is φ = 110838120070912.

The previous prime is 235531005155297. The next prime is 235531005155323. The reversal of 235531005155312 is 213551500135532.

It is a self number, because there is not a number n which added to its sum of digits gives 235531005155312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25468313408 + ... + 25468322655.

Almost surely, 2^{235531005155312} is an apocalyptic number.

It is an amenable number.

235531005155312 is an abundant number, since it is smaller than the sum of its proper divisors (249232960265776).

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

235531005155312 is a wasteful number, since it uses less digits than its factorization.

235531005155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50936636105 (or 50936636082 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 235531005155312 in words is "two hundred thirty-five trillion, five hundred thirty-one billion, five million, one hundred fifty-five thousand, three hundred twelve".