422424515325 has 48 divisors (see below), whose sum is σ = 728889598080. Its totient is φ = 215463578880.

The previous prime is 422424515297. The next prime is 422424515327. The reversal of 422424515325 is 523515424224.

It is not a de Polignac number, because 422424515325 - 2²⁶ = 422357406461 is a prime.

It is a super-2 number, since 2×422424515325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422424515327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13668991 + ... + 13699859.

It is an arithmetic number, because the mean of its divisors is an integer number (15185199960).

Almost surely, 2^422424515325 is an apocalyptic number.

It is an amenable number.

422424515325 is a deficient number, since it is larger than the sum of its proper divisors (306465082755).

422424515325 is a wasteful number, since it uses less digits than its factorization.

422424515325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38838 (or 38833 counting only the distinct ones).

The product of its digits is 384000, while the sum is 39.

Adding to 422424515325 its reverse (523515424224), we get a palindrome (945939939549).

The spelling of 422424515325 in words is "four hundred twenty-two billion, four hundred twenty-four million, five hundred fifteen thousand, three hundred twenty-five".