755678320 has 40 divisors (see below), whose sum is σ = 1813633920. Its totient is φ = 292519680.

The previous prime is 755678303. The next prime is 755678333. The reversal of 755678320 is 23876557.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149875 + ... + 154834.

It is an arithmetic number, because the mean of its divisors is an integer number (45340848).

Almost surely, 2^755678320 is an apocalyptic number.

It is an amenable number.

755678320 is an abundant number, since it is smaller than the sum of its proper divisors (1057955600).

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

755678320 is a wasteful number, since it uses less digits than its factorization.

755678320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304753 (or 304747 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 755678320 is about 27489.6038530933. The cubic root of 755678320 is about 910.8474655682.

The spelling of 755678320 in words is "seven hundred fifty-five million, six hundred seventy-eight thousand, three hundred twenty".