426222124 has 12 divisors (see below), whose sum is σ = 751583448. Its totient is φ = 211484000.

The previous prime is 426222109. The next prime is 426222133. The reversal of 426222124 is 421222624.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406177 + ... + 407224.

It is an arithmetic number, because the mean of its divisors is an integer number (62631954).

Almost surely, 2^426222124 is an apocalyptic number.

It is an amenable number.

426222124 is a deficient number, since it is larger than the sum of its proper divisors (325361324).

426222124 is a wasteful number, since it uses less digits than its factorization.

426222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813536 (or 813534 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 426222124 is about 20645.1477107818. The cubic root of 426222124 is about 752.5672755825.

Adding to 426222124 its reverse (421222624), we get a palindrome (847444748).

The spelling of 426222124 in words is "four hundred twenty-six million, two hundred twenty-two thousand, one hundred twenty-four".