630239898998 has 32 divisors (see below), whose sum is σ = 965438416800. Its totient is φ = 308511327744.

The previous prime is 630239898983. The next prime is 630239899001. The reversal of 630239898998 is 899898932036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9039086 + ... + 9108542.

It is an arithmetic number, because the mean of its divisors is an integer number (30169950525).

Almost surely, 2^630239898998 is an apocalyptic number.

630239898998 is a deficient number, since it is larger than the sum of its proper divisors (335198517802).

630239898998 is a wasteful number, since it uses less digits than its factorization.

630239898998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70064.

The product of its (nonzero) digits is 362797056, while the sum is 74.

The spelling of 630239898998 in words is "six hundred thirty billion, two hundred thirty-nine million, eight hundred ninety-eight thousand, nine hundred ninety-eight".