652325878390 has 32 divisors (see below), whose sum is σ = 1180521462240. Its totient is φ = 259525953024.

The previous prime is 652325878301. The next prime is 652325878417. The reversal of 652325878390 is 93878523256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350366 + ... + 1768654.

It is an arithmetic number, because the mean of its divisors is an integer number (36891295695).

Almost surely, 2^652325878390 is an apocalyptic number.

652325878390 is a deficient number, since it is larger than the sum of its proper divisors (528195583850).

652325878390 is a wasteful number, since it uses less digits than its factorization.

652325878390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419136.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 652325878390 in words is "six hundred fifty-two billion, three hundred twenty-five million, eight hundred seventy-eight thousand, three hundred ninety".