750640352 has 48 divisors (see below), whose sum is σ = 1842486912. Its totient is φ = 292456320.

The previous prime is 750640343. The next prime is 750640357. The reversal of 750640352 is 253046057.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750640357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 149858 + ... + 154785.

It is an arithmetic number, because the mean of its divisors is an integer number (38385144).

Almost surely, 2^750640352 is an apocalyptic number.

It is an amenable number.

750640352 is an abundant number, since it is smaller than the sum of its proper divisors (1091846560).

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

750640352 is a wasteful number, since it uses less digits than its factorization.

750640352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304671 (or 304663 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 750640352 is about 27397.8165553389. The cubic root of 750640352 is about 908.8187999277.

The spelling of 750640352 in words is "seven hundred fifty million, six hundred forty thousand, three hundred fifty-two".