422375529 has 32 divisors (see below), whose sum is σ = 605992960. Its totient is φ = 260884800.

The previous prime is 422375507. The next prime is 422375531. The reversal of 422375529 is 925573224.

It is not a de Polignac number, because 422375529 - 2¹⁷ = 422244457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422375599) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150704 + ... + 1151070.

It is an arithmetic number, because the mean of its divisors is an integer number (18937280).

Almost surely, 2^422375529 is an apocalyptic number.

It is an amenable number.

422375529 is a deficient number, since it is larger than the sum of its proper divisors (183617431).

422375529 is a wasteful number, since it uses less digits than its factorization.

422375529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781.

The product of its digits is 151200, while the sum is 39.

The square root of 422375529 is about 20551.7767845021. The cubic root of 422375529 is about 750.2964925519.

The spelling of 422375529 in words is "four hundred twenty-two million, three hundred seventy-five thousand, five hundred twenty-nine".