508700642 has 16 divisors (see below), whose sum is σ = 824922240. Its totient is φ = 234450288.

The previous prime is 508700627. The next prime is 508700651. The reversal of 508700642 is 246007805.

It is a junction number, because it is equal to n+sod(n) for n = 508700599 and 508700608.

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, 179498 + ... + 182309.

It is an arithmetic number, because the mean of its divisors is an integer number (51557640).

Almost surely, 2^508700642 is an apocalyptic number.

508700642 is a deficient number, since it is larger than the sum of its proper divisors (316221598).

508700642 is a wasteful number, since it uses less digits than its factorization.

508700642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361865.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 508700642 is about 22554.3929645646. The cubic root of 508700642 is about 798.2778799131.

The spelling of 508700642 in words is "five hundred eight million, seven hundred thousand, six hundred forty-two".