432758852778 has 48 divisors (see below), whose sum is σ = 1007324813664. Its totient is φ = 123584217120.

The previous prime is 432758852753. The next prime is 432758852821. The reversal of 432758852778 is 877258857234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232848 + ... + 959028.

It is an arithmetic number, because the mean of its divisors is an integer number (20985933618).

Almost surely, 2^432758852778 is an apocalyptic number.

432758852778 is an abundant number, since it is smaller than the sum of its proper divisors (574565960886).

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

432758852778 is a wasteful number, since it uses less digits than its factorization.

432758852778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728227 (or 728220 counting only the distinct ones).

The product of its digits is 210739200, while the sum is 66.

The spelling of 432758852778 in words is "four hundred thirty-two billion, seven hundred fifty-eight million, eight hundred fifty-two thousand, seven hundred seventy-eight".