630532145426 has 16 divisors (see below), whose sum is σ = 948030381504. Its totient is φ = 314522415504.

The previous prime is 630532145401. The next prime is 630532145431. The reversal of 630532145426 is 624541235036.

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, 3139196 + ... + 3334008.

It is an arithmetic number, because the mean of its divisors is an integer number (59251898844).

Almost surely, 2^630532145426 is an apocalyptic number.

630532145426 is a deficient number, since it is larger than the sum of its proper divisors (317498236078).

630532145426 is a wasteful number, since it uses less digits than its factorization.

630532145426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198625.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 630532145426 in words is "six hundred thirty billion, five hundred thirty-two million, one hundred forty-five thousand, four hundred twenty-six".