425622226524 has 24 divisors (see below), whose sum is σ = 1083402031488. Its totient is φ = 128976432240.

The previous prime is 425622226517. The next prime is 425622226567.

425622226524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×425622226524² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612205272 + ... + 1612205535.

It is an arithmetic number, because the mean of its divisors is an integer number (45141751312).

Almost surely, 2^425622226524 is an apocalyptic number.

425622226524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425622226524 is an abundant number, since it is smaller than the sum of its proper divisors (657779804964).

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

425622226524 is a wasteful number, since it uses less digits than its factorization.

425622226524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224410825 (or 3224410823 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The spelling of 425622226524 in words is "four hundred twenty-five billion, six hundred twenty-two million, two hundred twenty-six thousand, five hundred twenty-four".