630503413256 has 32 divisors (see below), whose sum is σ = 1208141616000. Its totient is φ = 308405537856.

The previous prime is 630503413237. The next prime is 630503413283. The reversal of 630503413256 is 652314305036.

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, 4507406 + ... + 4645181.

It is an arithmetic number, because the mean of its divisors is an integer number (37754425500).

Almost surely, 2^630503413256 is an apocalyptic number.

It is an amenable number.

630503413256 is a deficient number, since it is larger than the sum of its proper divisors (577638202744).

630503413256 is a wasteful number, since it uses less digits than its factorization.

630503413256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152781 (or 9152777 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 630503413256 in words is "six hundred thirty billion, five hundred three million, four hundred thirteen thousand, two hundred fifty-six".