426668322 has 16 divisors (see below), whose sum is σ = 853629120. Its totient is φ = 142174032.

The previous prime is 426668267. The next prime is 426668327. The reversal of 426668322 is 223866624.

It is not an unprimeable number, because it can be changed into a prime (426668327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9843 + ... + 30825.

It is an arithmetic number, because the mean of its divisors is an integer number (53351820).

Almost surely, 2^426668322 is an apocalyptic number.

426668322 is an abundant number, since it is smaller than the sum of its proper divisors (426960798).

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

426668322 is a wasteful number, since it uses less digits than its factorization.

426668322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24377.

The product of its digits is 165888, while the sum is 39.

The square root of 426668322 is about 20655.9512489742. The cubic root of 426668322 is about 752.8297966838.

The spelling of 426668322 in words is "four hundred twenty-six million, six hundred sixty-eight thousand, three hundred twenty-two".