63130404 has 24 divisors (see below), whose sum is σ = 147738528. Its totient is φ = 20981440.

The previous prime is 63130393. The next prime is 63130411. The reversal of 63130404 is 40403136.

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, 3417 + ... + 11744.

It is an arithmetic number, because the mean of its divisors is an integer number (6155772).

Almost surely, 2^63130404 is an apocalyptic number.

It is an amenable number.

63130404 is an abundant number, since it is smaller than the sum of its proper divisors (84608124).

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

63130404 is a wasteful number, since it uses less digits than its factorization.

63130404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15515 (or 15513 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 63130404 is about 7945.4643665427. The cubic root of 63130404 is about 398.1800738971.

The spelling of 63130404 in words is "sixty-three million, one hundred thirty thousand, four hundred four".