42322325 has 24 divisors (see below), whose sum is σ = 54163200. Its totient is φ = 32788800.

The previous prime is 42322289. The next prime is 42322331. The reversal of 42322325 is 52322324.

It is not a de Polignac number, because 42322325 - 2⁸ = 42322069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42322325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212576 + ... + 212774.

It is an arithmetic number, because the mean of its divisors is an integer number (2256800).

Almost surely, 2^42322325 is an apocalyptic number.

It is an amenable number.

42322325 is a deficient number, since it is larger than the sum of its proper divisors (11840875).

42322325 is a wasteful number, since it uses less digits than its factorization.

42322325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 432 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 42322325 is about 6505.5610826431. The cubic root of 42322325 is about 348.4896139216.

Adding to 42322325 its reverse (52322324), we get a palindrome (94644649).

Subtracting 42322325 from its reverse (52322324), we obtain a palindrome (9999999).

The spelling of 42322325 in words is "forty-two million, three hundred twenty-two thousand, three hundred twenty-five".