634904633462 has 16 divisors (see below), whose sum is σ = 1063096132032. Its totient is φ = 281881549320.

The previous prime is 634904633423. The next prime is 634904633483. The reversal of 634904633462 is 264336409436.

634904633462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 634904633462.

It is a congruent number.

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, 335572328 + ... + 335574219.

It is an arithmetic number, because the mean of its divisors is an integer number (66443508252).

Almost surely, 2^634904633462 is an apocalyptic number.

634904633462 is a deficient number, since it is larger than the sum of its proper divisors (428191498570).

634904633462 is a wasteful number, since it uses less digits than its factorization.

634904633462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671146603.

The product of its (nonzero) digits is 6718464, while the sum is 50.

The spelling of 634904633462 in words is "six hundred thirty-four billion, nine hundred four million, six hundred thirty-three thousand, four hundred sixty-two".