422524782 has 32 divisors (see below), whose sum is σ = 940296960. Its totient is φ = 140638680.

The previous prime is 422524777. The next prime is 422524799. The reversal of 422524782 is 287425224.

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, 34857 + ... + 45387.

It is an arithmetic number, because the mean of its divisors is an integer number (29384280).

Almost surely, 2^422524782 is an apocalyptic number.

422524782 is an abundant number, since it is smaller than the sum of its proper divisors (517772178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422524782 is a wasteful number, since it uses less digits than its factorization.

422524782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11285 (or 11279 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 422524782 is about 20555.4076096778. The cubic root of 422524782 is about 750.3848584782.

The spelling of 422524782 in words is "four hundred twenty-two million, five hundred twenty-four thousand, seven hundred eighty-two".