755478402 has 32 divisors (see below), whose sum is σ = 1828386432. Its totient is φ = 203153664.

The previous prime is 755478379. The next prime is 755478413. The reversal of 755478402 is 204874557.

755478402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 528333 + ... + 529760.

It is an arithmetic number, because the mean of its divisors is an integer number (57137076).

Almost surely, 2^755478402 is an apocalyptic number.

755478402 is an abundant number, since it is smaller than the sum of its proper divisors (1072908030).

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

755478402 is a wasteful number, since it uses less digits than its factorization.

755478402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058122.

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 755478402 is about 27485.9673651847. The cubic root of 755478402 is about 910.7671355922.

The spelling of 755478402 in words is "seven hundred fifty-five million, four hundred seventy-eight thousand, four hundred two".