31434632365340 has 96 divisors (see below), whose sum is σ = 67656213273600. Its totient is φ = 12262782115584.

The previous prime is 31434632365319. The next prime is 31434632365363. The reversal of 31434632365340 is 4356323643413.

It is a super-2 number, since 2×31434632365340² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301771586 + ... + 301875734.

It is an arithmetic number, because the mean of its divisors is an integer number (704752221600).

Almost surely, 2^{31434632365340} is an apocalyptic number.

It is an amenable number.

31434632365340 is an abundant number, since it is smaller than the sum of its proper divisors (36221580908260).

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

31434632365340 is a wasteful number, since it uses less digits than its factorization.

31434632365340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105339 (or 105337 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 47.

The spelling of 31434632365340 in words is "thirty-one trillion, four hundred thirty-four billion, six hundred thirty-two million, three hundred sixty-five thousand, three hundred forty".