652305238 has 32 divisors (see below), whose sum is σ = 1077300000. Its totient is φ = 294368256.

The previous prime is 652305229. The next prime is 652305253. The reversal of 652305238 is 832503256.

It is a happy number.

652305238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

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, 521638 + ... + 522886.

It is an arithmetic number, because the mean of its divisors is an integer number (33665625).

Almost surely, 2^652305238 is an apocalyptic number.

652305238 is a deficient number, since it is larger than the sum of its proper divisors (424994762).

652305238 is a wasteful number, since it uses less digits than its factorization.

652305238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 652305238 is about 25540.2669915567. The cubic root of 652305238 is about 867.2619418927.

The spelling of 652305238 in words is "six hundred fifty-two million, three hundred five thousand, two hundred thirty-eight".