652239914 has 8 divisors (see below), whose sum is σ = 978765120. Its totient is φ = 325984876.

The previous prime is 652239859. The next prime is 652239919. The reversal of 652239914 is 419932256.

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

It is not an unprimeable number, because it can be changed into a prime (652239919) 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, 61394 + ... + 71229.

It is an arithmetic number, because the mean of its divisors is an integer number (122345640).

Almost surely, 2^652239914 is an apocalyptic number.

652239914 is a deficient number, since it is larger than the sum of its proper divisors (326525206).

652239914 is a wasteful number, since it uses less digits than its factorization.

652239914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135084.

The product of its digits is 116640, while the sum is 41.

The square root of 652239914 is about 25538.9881162117. The cubic root of 652239914 is about 867.2329907683.

The spelling of 652239914 in words is "six hundred fifty-two million, two hundred thirty-nine thousand, nine hundred fourteen".