630370430 has 32 divisors (see below), whose sum is σ = 1222207488. Its totient is φ = 233402400.

The previous prime is 630370417. The next prime is 630370451. The reversal of 630370430 is 34073036.

630370430 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 630370430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37076 + ... + 51335.

It is an arithmetic number, because the mean of its divisors is an integer number (38193984).

Almost surely, 2^630370430 is an apocalyptic number.

630370430 is a deficient number, since it is larger than the sum of its proper divisors (591837058).

630370430 is a wasteful number, since it uses less digits than its factorization.

630370430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88472.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 630370430 is about 25107.1788538657. The cubic root of 630370430 is about 857.4298741056.

The spelling of 630370430 in words is "six hundred thirty million, three hundred seventy thousand, four hundred thirty".