425182422 has 32 divisors (see below), whose sum is σ = 1003198464. Its totient is φ = 117561600.

The previous prime is 425182421. The next prime is 425182447. The reversal of 425182422 is 224281524.

It is a self number, because there is not a number n which added to its sum of digits gives 425182422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425182421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161979 + ... + 164582.

It is an arithmetic number, because the mean of its divisors is an integer number (31349952).

Almost surely, 2^425182422 is an apocalyptic number.

425182422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

425182422 is an abundant number, since it is smaller than the sum of its proper divisors (578016042).

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

425182422 is a wasteful number, since it uses less digits than its factorization.

425182422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326604.

The product of its digits is 10240, while the sum is 30.

The square root of 425182422 is about 20619.9520368016. The cubic root of 425182422 is about 751.9548540783.

The spelling of 425182422 in words is "four hundred twenty-five million, one hundred eighty-two thousand, four hundred twenty-two".