630341376 has 72 divisors (see below), whose sum is σ = 1917304704. Its totient is φ = 180096000.

The previous prime is 630341347. The next prime is 630341377. The reversal of 630341376 is 673143036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630341377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53250 + ... + 64001.

It is an arithmetic number, because the mean of its divisors is an integer number (26629232).

Almost surely, 2^630341376 is an apocalyptic number.

It is an amenable number.

630341376 is an abundant number, since it is smaller than the sum of its proper divisors (1286963328).

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

630341376 is a wasteful number, since it uses less digits than its factorization.

630341376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117277 (or 117263 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 630341376 is about 25106.6002477436. The cubic root of 630341376 is about 857.4167008194.

The spelling of 630341376 in words is "six hundred thirty million, three hundred forty-one thousand, three hundred seventy-six".