631614346 has 16 divisors (see below), whose sum is σ = 1061485920. Its totient is φ = 279337680.

The previous prime is 631614337. The next prime is 631614391. The reversal of 631614346 is 643416136.

631614346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387156 + ... + 388783.

It is an arithmetic number, because the mean of its divisors is an integer number (66342870).

Almost surely, 2^631614346 is an apocalyptic number.

631614346 is a deficient number, since it is larger than the sum of its proper divisors (429871574).

631614346 is a wasteful number, since it uses less digits than its factorization.

631614346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775989.

The product of its digits is 31104, while the sum is 34.

The square root of 631614346 is about 25131.9387632550. The cubic root of 631614346 is about 857.9934950596.

The spelling of 631614346 in words is "six hundred thirty-one million, six hundred fourteen thousand, three hundred forty-six".