422358725 has 12 divisors (see below), whose sum is σ = 540620160. Its totient is φ = 326986800.

The previous prime is 422358709. The next prime is 422358743. The reversal of 422358725 is 527853224.

It is not a de Polignac number, because 422358725 - 2⁴ = 422358709 is a prime.

It is a Curzon number.

It is a congruent number.

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, 271715 + ... + 273264.

It is an arithmetic number, because the mean of its divisors is an integer number (45051680).

Almost surely, 2^422358725 is an apocalyptic number.

It is an amenable number.

422358725 is a deficient number, since it is larger than the sum of its proper divisors (118261435).

422358725 is a wasteful number, since it uses less digits than its factorization.

422358725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545020 (or 545015 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 422358725 is about 20551.3679593355. The cubic root of 422358725 is about 750.2865423625.

The spelling of 422358725 in words is "four hundred twenty-two million, three hundred fifty-eight thousand, seven hundred twenty-five".