652340156 has 24 divisors (see below), whose sum is σ = 1230171264. Its totient is φ = 300893760.

The previous prime is 652340153. The next prime is 652340173. The reversal of 652340156 is 651043256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652340153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116501 + ... + 121971.

It is an arithmetic number, because the mean of its divisors is an integer number (51257136).

Almost surely, 2^652340156 is an apocalyptic number.

It is an amenable number.

652340156 is a deficient number, since it is larger than the sum of its proper divisors (577831108).

652340156 is a wasteful number, since it uses less digits than its factorization.

652340156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781 (or 7779 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 652340156 is about 25540.9505696245. The cubic root of 652340156 is about 867.2774165051.

The spelling of 652340156 in words is "six hundred fifty-two million, three hundred forty thousand, one hundred fifty-six".