422555032 has 8 divisors (see below), whose sum is σ = 792290700. Its totient is φ = 211277512.

The previous prime is 422554973. The next prime is 422555069. The reversal of 422555032 is 230555224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26409682 + ... + 26409697.

Almost surely, 2^422555032 is an apocalyptic number.

It is an amenable number.

422555032 is a deficient number, since it is larger than the sum of its proper divisors (369735668).

422555032 is a wasteful number, since it uses less digits than its factorization.

422555032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52819385 (or 52819381 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 422555032 is about 20556.1434126151. The cubic root of 422555032 is about 750.4027655937.

The spelling of 422555032 in words is "four hundred twenty-two million, five hundred fifty-five thousand, thirty-two".