652196418 has 32 divisors (see below), whose sum is σ = 1366243200. Its totient is φ = 207161856.

The previous prime is 652196407. The next prime is 652196473. The reversal of 652196418 is 814691256.

It is a self number, because there is not a number n which added to its sum of digits gives 652196418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28338 + ... + 45906.

It is an arithmetic number, because the mean of its divisors is an integer number (42695100).

Almost surely, 2^652196418 is an apocalyptic number.

652196418 is an abundant number, since it is smaller than the sum of its proper divisors (714046782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652196418 is a wasteful number, since it uses less digits than its factorization.

652196418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17866.

The product of its digits is 103680, while the sum is 42.

The square root of 652196418 is about 25538.1365412592. The cubic root of 652196418 is about 867.2137125835.

The spelling of 652196418 in words is "six hundred fifty-two million, one hundred ninety-six thousand, four hundred eighteen".