652311238 has 8 divisors (see below), whose sum is σ = 1010030400. Its totient is φ = 315634440.

The previous prime is 652311217. The next prime is 652311259. The reversal of 652311238 is 832113256.

It is an interprime number because it is at equal distance from previous prime (652311217) and next prime (652311259).

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5260513 + ... + 5260636.

It is an arithmetic number, because the mean of its divisors is an integer number (126253800).

Almost surely, 2^652311238 is an apocalyptic number.

652311238 is a deficient number, since it is larger than the sum of its proper divisors (357719162).

652311238 is a wasteful number, since it uses less digits than its factorization.

652311238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521182.

The product of its digits is 8640, while the sum is 31.

The square root of 652311238 is about 25540.3844528621. The cubic root of 652311238 is about 867.2646009524.

The spelling of 652311238 in words is "six hundred fifty-two million, three hundred eleven thousand, two hundred thirty-eight".