752640378312 has 32 divisors (see below), whose sum is σ = 1881623342880. Its totient is φ = 250877139840.

The previous prime is 752640378263. The next prime is 752640378319. The reversal of 752640378312 is 213873046257.

It is not an unprimeable number, because it can be changed into a prime (752640378319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2941788 + ... + 3187380.

It is an arithmetic number, because the mean of its divisors is an integer number (58800729465).

Almost surely, 2^752640378312 is an apocalyptic number.

It is an amenable number.

752640378312 is an abundant number, since it is smaller than the sum of its proper divisors (1128982964568).

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

752640378312 is a wasteful number, since it uses less digits than its factorization.

752640378312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373293 (or 373289 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 752640378312 in words is "seven hundred fifty-two billion, six hundred forty million, three hundred seventy-eight thousand, three hundred twelve".