426064769428 has 12 divisors (see below), whose sum is σ = 745621357600. Its totient is φ = 213030095832.

The previous prime is 426064769423. The next prime is 426064769539. The reversal of 426064769428 is 824967460624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426064769423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112326 + ... + 929917.

Almost surely, 2^426064769428 is an apocalyptic number.

It is an amenable number.

426064769428 is a deficient number, since it is larger than the sum of its proper divisors (319556588172).

426064769428 is a wasteful number, since it uses less digits than its factorization.

426064769428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144446 (or 1144444 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 426064769428 in words is "four hundred twenty-six billion, sixty-four million, seven hundred sixty-nine thousand, four hundred twenty-eight".