422343576 has 48 divisors (see below), whose sum is σ = 1145961960. Its totient is φ = 140520960.

The previous prime is 422343557. The next prime is 422343589. The reversal of 422343576 is 675343224.

422343576 is a `hidden beast` number, since 42 + 2 + 3 + 43 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 422343576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35976 + ... + 46248.

Almost surely, 2^422343576 is an apocalyptic number.

It is an amenable number.

422343576 is an abundant number, since it is smaller than the sum of its proper divisors (723618384).

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

422343576 is a wasteful number, since it uses less digits than its factorization.

422343576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10856 (or 10849 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 422343576 is about 20550.9993917571. Note that the first 3 decimals coincide. The cubic root of 422343576 is about 750.2775719258.

The spelling of 422343576 in words is "four hundred twenty-two million, three hundred forty-three thousand, five hundred seventy-six".