422693088 has 24 divisors (see below), whose sum is σ = 1109569608. Its totient is φ = 140897664.

The previous prime is 422693077. The next prime is 422693093. The reversal of 422693088 is 880396224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2201431 + ... + 2201622.

It is an arithmetic number, because the mean of its divisors is an integer number (46232067).

Almost surely, 2^422693088 is an apocalyptic number.

422693088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

422693088 is an abundant number, since it is smaller than the sum of its proper divisors (686876520).

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

422693088 is a wasteful number, since it uses less digits than its factorization.

422693088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403066 (or 4403058 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 422693088 is about 20559.5011612636. The cubic root of 422693088 is about 750.4844798605.

The spelling of 422693088 in words is "four hundred twenty-two million, six hundred ninety-three thousand, eighty-eight".