752640740252 has 48 divisors (see below), whose sum is σ = 1347360249312. Its totient is φ = 367739673600.

The previous prime is 752640740197. The next prime is 752640740263. The reversal of 752640740252 is 252047046257.

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, 96278648 + ... + 96286464.

It is an arithmetic number, because the mean of its divisors is an integer number (28070005194).

Almost surely, 2^752640740252 is an apocalyptic number.

It is an amenable number.

752640740252 is a deficient number, since it is larger than the sum of its proper divisors (594719509060).

752640740252 is a wasteful number, since it uses less digits than its factorization.

752640740252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638 (or 9636 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 752640740252 in words is "seven hundred fifty-two billion, six hundred forty million, seven hundred forty thousand, two hundred fifty-two".