754312320 has 96 divisors (see below), whose sum is σ = 2604754620. Its totient is φ = 201148416.

The previous prime is 754312313. The next prime is 754312333. The reversal of 754312320 is 23213457.

It can be written as a sum of positive squares in 2 ways, for example, as 688117824 + 66194496 = 26232^2 + 8136^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×754312320² = 1137974152207564800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59719 + ... + 71238.

Almost surely, 2^754312320 is an apocalyptic number.

It is an amenable number.

754312320 is an abundant number, since it is smaller than the sum of its proper divisors (1850442300).

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

754312320 is a wasteful number, since it uses less digits than its factorization.

754312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130982 (or 130967 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 754312320 is about 27464.7468584730. The cubic root of 754312320 is about 910.2983041675.

Adding to 754312320 its reverse (23213457), we get a palindrome (777525777).

The spelling of 754312320 in words is "seven hundred fifty-four million, three hundred twelve thousand, three hundred twenty".