9020044432 has 40 divisors (see below), whose sum is σ = 20052591552. Its totient is φ = 3850320000.

The previous prime is 9020044417. The next prime is 9020044499. The reversal of 9020044432 is 2344400209.

It is a super-2 number, since 2×9020044432² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 9020044432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132319 + ... + 188542.

Almost surely, 2^9020044432 is an apocalyptic number.

It is an amenable number.

9020044432 is an abundant number, since it is smaller than the sum of its proper divisors (11032547120).

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

9020044432 is a wasteful number, since it uses less digits than its factorization.

9020044432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321127 (or 321121 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 9020044432 is about 94973.9144818197. The cubic root of 9020044432 is about 2081.6269039355.

The spelling of 9020044432 in words is "nine billion, twenty million, forty-four thousand, four hundred thirty-two".