426452220894 has 16 divisors (see below), whose sum is σ = 974747933568. Its totient is φ = 121843491672.

The previous prime is 426452220877. The next prime is 426452220919. The reversal of 426452220894 is 498022254624.

It is a super-2 number, since 2×426452220894² (a number of 24 digits) contains 22 as substring.

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, 5076812112 + ... + 5076812195.

It is an arithmetic number, because the mean of its divisors is an integer number (60921745848).

Almost surely, 2^426452220894 is an apocalyptic number.

426452220894 is an abundant number, since it is smaller than the sum of its proper divisors (548295712674).

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

426452220894 is a wasteful number, since it uses less digits than its factorization.

426452220894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153624319.

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 426452220894 in words is "four hundred twenty-six billion, four hundred fifty-two million, two hundred twenty thousand, eight hundred ninety-four".