422732562 has 32 divisors (see below), whose sum is σ = 982091904. Its totient is φ = 118800000.

The previous prime is 422732551. The next prime is 422732573. The reversal of 422732562 is 265237224.

It is an interprime number because it is at equal distance from previous prime (422732551) and next prime (422732573).

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, 79939 + ... + 85062.

It is an arithmetic number, because the mean of its divisors is an integer number (30690372).

Almost surely, 2^422732562 is an apocalyptic number.

422732562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

422732562 is an abundant number, since it is smaller than the sum of its proper divisors (559359342).

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

422732562 is a wasteful number, since it uses less digits than its factorization.

422732562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165074.

The product of its digits is 40320, while the sum is 33.

The square root of 422732562 is about 20560.4611329610. The cubic root of 422732562 is about 750.5078409414.

Adding to 422732562 its reverse (265237224), we get a palindrome (687969786).

The spelling of 422732562 in words is "four hundred twenty-two million, seven hundred thirty-two thousand, five hundred sixty-two".