522234426 has 32 divisors (see below), whose sum is σ = 1194554880. Its totient is φ = 149100336.

The previous prime is 522234403. The next prime is 522234431. The reversal of 522234426 is 624432225.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 522234393 and 522234402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66285 + ... + 73743.

It is an arithmetic number, because the mean of its divisors is an integer number (37329840).

Almost surely, 2^522234426 is an apocalyptic number.

522234426 is an abundant number, since it is smaller than the sum of its proper divisors (672320454).

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

522234426 is a wasteful number, since it uses less digits than its factorization.

522234426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138.

The product of its digits is 23040, while the sum is 30.

The square root of 522234426 is about 22852.4490153681. The cubic root of 522234426 is about 805.2953025874.

The spelling of 522234426 in words is "five hundred twenty-two million, two hundred thirty-four thousand, four hundred twenty-six".