630627443402 has 16 divisors (see below), whose sum is σ = 1031992391232. Its totient is φ = 286633122720.

The previous prime is 630627443393. The next prime is 630627443429. The reversal of 630627443402 is 204344726036.

It is a self number, because there is not a number n which added to its sum of digits gives 630627443402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370478 + ... + 1182585.

It is an arithmetic number, because the mean of its divisors is an integer number (64499524452).

Almost surely, 2^630627443402 is an apocalyptic number.

630627443402 is a deficient number, since it is larger than the sum of its proper divisors (401364947830).

630627443402 is a wasteful number, since it uses less digits than its factorization.

630627443402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571533.

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 630627443402 in words is "six hundred thirty billion, six hundred twenty-seven million, four hundred forty-three thousand, four hundred two".