652122112 has 24 divisors (see below), whose sum is σ = 1303929900. Its totient is φ = 326060032.

The previous prime is 652122083. The next prime is 652122113. The reversal of 652122112 is 211221256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652122113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157162 + ... + 161257.

Almost surely, 2^652122112 is an apocalyptic number.

It is an amenable number.

652122112 is a deficient number, since it is larger than the sum of its proper divisors (651807788).

652122112 is an equidigital number, since it uses as much as digits as its factorization.

652122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318441 (or 318421 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 652122112 is about 25536.6816951616. The cubic root of 652122112 is about 867.1807768872.

Adding to 652122112 its reverse (211221256), we get a palindrome (863343368).

The spelling of 652122112 in words is "six hundred fifty-two million, one hundred twenty-two thousand, one hundred twelve".