426444224604 has 24 divisors (see below), whose sum is σ = 997079733888. Its totient is φ = 141856187760.

The previous prime is 426444224599. The next prime is 426444224621. The reversal of 426444224604 is 406422444624.

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, 36479802 + ... + 36491489.

It is an arithmetic number, because the mean of its divisors is an integer number (41544988912).

Almost surely, 2^426444224604 is an apocalyptic number.

It is an amenable number.

426444224604 is an abundant number, since it is smaller than the sum of its proper divisors (570635509284).

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

426444224604 is a wasteful number, since it uses less digits than its factorization.

426444224604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72971785 (or 72971783 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 426444224604 in words is "four hundred twenty-six billion, four hundred forty-four million, two hundred twenty-four thousand, six hundred four".