634363223354416 has 20 divisors (see below), whose sum is σ = 1229224664867472. Its totient is φ = 317143955001536.

The previous prime is 634363223354407. The next prime is 634363223354503. The reversal of 634363223354416 is 614453322363436.

It is a super-2 number, since 2×634363223354416² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353403251 + ... + 2353672786.

Almost surely, 2^{634363223354416} is an apocalyptic number.

It is an amenable number.

634363223354416 is a deficient number, since it is larger than the sum of its proper divisors (594861441513056).

634363223354416 is a wasteful number, since it uses less digits than its factorization.

634363223354416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707084468 (or 4707084462 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 55.

The spelling of 634363223354416 in words is "six hundred thirty-four trillion, three hundred sixty-three billion, two hundred twenty-three million, three hundred fifty-four thousand, four hundred sixteen".