630260624 has 20 divisors (see below), whose sum is σ = 1395577344. Its totient is φ = 270111648.

The previous prime is 630260621. The next prime is 630260629. The reversal of 630260624 is 426062036.

It is not an unprimeable number, because it can be changed into a prime (630260621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813552 + ... + 2813775.

Almost surely, 2^630260624 is an apocalyptic number.

It is an amenable number.

630260624 is an abundant number, since it is smaller than the sum of its proper divisors (765316720).

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

630260624 is a wasteful number, since it uses less digits than its factorization.

630260624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627342 (or 5627336 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 630260624 is about 25104.9920135418. The cubic root of 630260624 is about 857.3800851733.

The spelling of 630260624 in words is "six hundred thirty million, two hundred sixty thousand, six hundred twenty-four".