652516222 has 8 divisors (see below), whose sum is σ = 984182472. Its totient is φ = 324455400.

The previous prime is 652516171. The next prime is 652516229. The reversal of 652516222 is 222615256.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652516229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900904 + ... + 901627.

It is an arithmetic number, because the mean of its divisors is an integer number (123022809).

Almost surely, 2^652516222 is an apocalyptic number.

652516222 is a deficient number, since it is larger than the sum of its proper divisors (331666250).

652516222 is a wasteful number, since it uses less digits than its factorization.

652516222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802714.

The product of its digits is 14400, while the sum is 31.

The square root of 652516222 is about 25544.3970764628. The cubic root of 652516222 is about 867.3554352752.

The spelling of 652516222 in words is "six hundred fifty-two million, five hundred sixteen thousand, two hundred twenty-two".