231513450315414 has 32 divisors (see below), whose sum is σ = 471817532206944. Its totient is φ = 75706379873280.

The previous prime is 231513450315397. The next prime is 231513450315419. The reversal of 231513450315414 is 414513054315132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231513450315419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39110107 + ... + 44638854.

It is an arithmetic number, because the mean of its divisors is an integer number (14744297881467).

Almost surely, 2^{231513450315414} is an apocalyptic number.

231513450315414 is an abundant number, since it is smaller than the sum of its proper divisors (240304081891530).

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

231513450315414 is a wasteful number, since it uses less digits than its factorization.

231513450315414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83757712.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 231513450315414 in words is "two hundred thirty-one trillion, five hundred thirteen billion, four hundred fifty million, three hundred fifteen thousand, four hundred fourteen".