31434682630 has 64 divisors (see below), whose sum is σ = 61265393280. Its totient is φ = 11543906304.

The previous prime is 31434682603. The next prime is 31434682663. The reversal of 31434682630 is 3628643413.

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, 28344516 + ... + 28345624.

It is an arithmetic number, because the mean of its divisors is an integer number (957271770).

Almost surely, 2^31434682630 is an apocalyptic number.

31434682630 is a deficient number, since it is larger than the sum of its proper divisors (29830710650).

31434682630 is a wasteful number, since it uses less digits than its factorization.

31434682630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 31434682630 in words is "thirty-one billion, four hundred thirty-four million, six hundred eighty-two thousand, six hundred thirty".