652493308 has 6 divisors (see below), whose sum is σ = 1141863296. Its totient is φ = 326246652.

The previous prime is 652493299. The next prime is 652493323. The reversal of 652493308 is 803394256.

652493308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×652493308³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81561660 + ... + 81561667.

Almost surely, 2^652493308 is an apocalyptic number.

It is an amenable number.

652493308 is a deficient number, since it is larger than the sum of its proper divisors (489369988).

652493308 is a wasteful number, since it uses less digits than its factorization.

652493308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163123331 (or 163123329 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 652493308 is about 25543.9485592968. The cubic root of 652493308 is about 867.3452823654.

The spelling of 652493308 in words is "six hundred fifty-two million, four hundred ninety-three thousand, three hundred eight".