900468780 has 48 divisors (see below), whose sum is σ = 2602650624. Its totient is φ = 232378560.

The previous prime is 900468757. The next prime is 900468799. The reversal of 900468780 is 87864009.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240202 + ... + 243921.

It is an arithmetic number, because the mean of its divisors is an integer number (54221888).

Almost surely, 2^900468780 is an apocalyptic number.

It is an amenable number.

900468780 is an abundant number, since it is smaller than the sum of its proper divisors (1702181844).

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

900468780 is a wasteful number, since it uses less digits than its factorization.

900468780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484166 (or 484164 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 900468780 is about 30007.8119828821. The cubic root of 900468780 is about 965.6569859222.

The spelling of 900468780 in words is "nine hundred million, four hundred sixty-eight thousand, seven hundred eighty".