2378900900 has 36 divisors (see below), whose sum is σ = 5164427268. Its totient is φ = 951152640.

The previous prime is 2378900897. The next prime is 2378900917. The reversal of 2378900900 is 90098732.

It can be written as a sum of positive squares in 6 ways, for example, as 57395776 + 2321505124 = 7576^2 + 48182^2 .

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, 358412 + ... + 364988.

It is an arithmetic number, because the mean of its divisors is an integer number (143456313).

Almost surely, 2^2378900900 is an apocalyptic number.

2378900900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378900900 is an abundant number, since it is smaller than the sum of its proper divisors (2785526368).

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

2378900900 is a wasteful number, since it uses less digits than its factorization.

2378900900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208 (or 10201 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2378900900 is about 48773.9776930281. The cubic root of 2378900900 is about 1334.9308927274.

The spelling of 2378900900 in words is "two billion, three hundred seventy-eight million, nine hundred thousand, nine hundred".