428385793176 has 120 divisors (see below), whose sum is σ = 1318873169460. Its totient is φ = 129813852960.

The previous prime is 428385793153. The next prime is 428385793177. The reversal of 428385793176 is 671397583824.

428385793176 is a `hidden beast` number, since 4 + 28 + 3 + 8 + 579 + 31 + 7 + 6 = 666.

428385793176 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428385793177) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2653366 + ... + 2810181.

Almost surely, 2^428385793176 is an apocalyptic number.

It is an amenable number.

428385793176 is an abundant number, since it is smaller than the sum of its proper divisors (890487376284).

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

428385793176 is a wasteful number, since it uses less digits than its factorization.

428385793176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463587 (or 5463563 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 428385793176 in words is "four hundred twenty-eight billion, three hundred eighty-five million, seven hundred ninety-three thousand, one hundred seventy-six".