322124425 has 12 divisors (see below), whose sum is σ = 456496576. Its totient is φ = 220885200.

The previous prime is 322124393. The next prime is 322124447. The reversal of 322124425 is 524421223.

It is not a de Polignac number, because 322124425 - 2⁵ = 322124393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322124425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 920181 + ... + 920530.

Almost surely, 2^322124425 is an apocalyptic number.

322124425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

322124425 is a deficient number, since it is larger than the sum of its proper divisors (134372151).

322124425 is a wasteful number, since it uses less digits than its factorization.

322124425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840728 (or 1840723 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 322124425 is about 17947.8250771507. The cubic root of 322124425 is about 685.5006729115.

Adding to 322124425 its reverse (524421223), we get a palindrome (846545648).

The spelling of 322124425 in words is "three hundred twenty-two million, one hundred twenty-four thousand, four hundred twenty-five".