652634306426 has 16 divisors (see below), whose sum is σ = 998143257600. Its totient is φ = 319948769568.

The previous prime is 652634306407. The next prime is 652634306447. The reversal of 652634306426 is 624603436256.

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, 7175171 + ... + 7265558.

It is an arithmetic number, because the mean of its divisors is an integer number (62383953600).

Almost surely, 2^652634306426 is an apocalyptic number.

652634306426 is a deficient number, since it is larger than the sum of its proper divisors (345508951174).

652634306426 is a wasteful number, since it uses less digits than its factorization.

652634306426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441173.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 652634306426 in words is "six hundred fifty-two billion, six hundred thirty-four million, three hundred six thousand, four hundred twenty-six".