344874048531 has 16 divisors (see below), whose sum is σ = 462055480320. Its totient is φ = 228805045920.

The previous prime is 344874048469. The next prime is 344874048583. The reversal of 344874048531 is 135840478443.

It is not a de Polignac number, because 344874048531 - 2²³ = 344865659923 is a prime.

It is a super-2 number, since 2×344874048531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344874048731) 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, 1857516 + ... + 2034726.

It is an arithmetic number, because the mean of its divisors is an integer number (28878467520).

Almost surely, 2^344874048531 is an apocalyptic number.

344874048531 is a deficient number, since it is larger than the sum of its proper divisors (117181431789).

344874048531 is a wasteful number, since it uses less digits than its factorization.

344874048531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180346.

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 344874048531 in words is "three hundred forty-four billion, eight hundred seventy-four million, forty-eight thousand, five hundred thirty-one".