425022252 has 24 divisors (see below), whose sum is σ = 993720000. Its totient is φ = 141388176.

The previous prime is 425022251. The next prime is 425022271. The reversal of 425022252 is 252220524.

It is a happy number.

It is a super-3 number, since 3×425022252³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (425022251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29502 + ... + 41477.

It is an arithmetic number, because the mean of its divisors is an integer number (41405000).

Almost surely, 2^425022252 is an apocalyptic number.

It is an amenable number.

425022252 is an abundant number, since it is smaller than the sum of its proper divisors (568697748).

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

425022252 is a wasteful number, since it uses less digits than its factorization.

425022252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71485 (or 71483 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 425022252 is about 20616.0678112971. The cubic root of 425022252 is about 751.8604195253.

Adding to 425022252 its reverse (252220524), we get a palindrome (677242776).

The spelling of 425022252 in words is "four hundred twenty-five million, twenty-two thousand, two hundred fifty-two".