428122926174 has 16 divisors (see below), whose sum is σ = 857675318400. Its totient is φ = 142469397720.

The previous prime is 428122926151. The next prime is 428122926181. The reversal of 428122926174 is 471629221824.

It is a happy number.

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, 59557192 + ... + 59564379.

It is an arithmetic number, because the mean of its divisors is an integer number (53604707400).

Almost surely, 2^428122926174 is an apocalyptic number.

428122926174 is an abundant number, since it is smaller than the sum of its proper divisors (429552392226).

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

428122926174 is a wasteful number, since it uses less digits than its factorization.

428122926174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119122175.

The product of its digits is 774144, while the sum is 48.

The spelling of 428122926174 in words is "four hundred twenty-eight billion, one hundred twenty-two million, nine hundred twenty-six thousand, one hundred seventy-four".