422574965 has 16 divisors (see below), whose sum is σ = 523181568. Its totient is φ = 327416256.

The previous prime is 422574959. The next prime is 422574973. The reversal of 422574965 is 569475224.

It is not a de Polignac number, because 422574965 - 2⁴ = 422574949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36134 + ... + 46376.

It is an arithmetic number, because the mean of its divisors is an integer number (32698848).

Almost surely, 2^422574965 is an apocalyptic number.

It is an amenable number.

422574965 is a deficient number, since it is larger than the sum of its proper divisors (100606603).

422574965 is a wasteful number, since it uses less digits than its factorization.

422574965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10508.

The product of its digits is 604800, while the sum is 44.

The square root of 422574965 is about 20556.6282497884. The cubic root of 422574965 is about 750.4145648798.

The spelling of 422574965 in words is "four hundred twenty-two million, five hundred seventy-four thousand, nine hundred sixty-five".