425001122232 has 32 divisors (see below), whose sum is σ = 1079920888080. Its totient is φ = 139344629760.

The previous prime is 425001122207. The next prime is 425001122237. The reversal of 425001122232 is 232221100524.

It is a super-3 number, since 3×425001122232³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425001122237) by changing a digit.

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, 145149193 + ... + 145152120.

Almost surely, 2^425001122232 is an apocalyptic number.

It is an amenable number.

425001122232 is an abundant number, since it is smaller than the sum of its proper divisors (654919765848).

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

425001122232 is a wasteful number, since it uses less digits than its factorization.

425001122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290301383 (or 290301379 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 425001122232 its reverse (232221100524), we get a palindrome (657222222756).

The spelling of 425001122232 in words is "four hundred twenty-five billion, one million, one hundred twenty-two thousand, two hundred thirty-two".