425022232 has 8 divisors (see below), whose sum is σ = 796916700. Its totient is φ = 212511112.

The previous prime is 425022223. The next prime is 425022233. The reversal of 425022232 is 232220524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×425022232³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425022233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26563882 + ... + 26563897.

Almost surely, 2^425022232 is an apocalyptic number.

It is an amenable number.

425022232 is a deficient number, since it is larger than the sum of its proper divisors (371894468).

425022232 is a wasteful number, since it uses less digits than its factorization.

425022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53127785 (or 53127781 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 425022232 is about 20616.0673262385. The cubic root of 425022232 is about 751.8604077320.

Adding to 425022232 its reverse (232220524), we get a palindrome (657242756).

The spelling of 425022232 in words is "four hundred twenty-five million, twenty-two thousand, two hundred thirty-two".