2203990432 has 48 divisors (see below), whose sum is σ = 5250692160. Its totient is φ = 889003008.

The previous prime is 2203990423. The next prime is 2203990441. The reversal of 2203990432 is 2340993022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2203990423) and next prime (2203990441).

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 285582 + ... + 293197.

It is an arithmetic number, because the mean of its divisors is an integer number (109389420).

Almost surely, 2^2203990432 is an apocalyptic number.

It is an amenable number.

2203990432 is an abundant number, since it is smaller than the sum of its proper divisors (3046701728).

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

2203990432 is a wasteful number, since it uses less digits than its factorization.

2203990432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578813 (or 578805 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 2203990432 is about 46946.6764744854. The cubic root of 2203990432 is about 1301.3773236701.

The spelling of 2203990432 in words is "two billion, two hundred three million, nine hundred ninety thousand, four hundred thirty-two".