2378102180 has 24 divisors (see below), whose sum is σ = 4994938872. Its totient is φ = 951064832.

The previous prime is 2378102123. The next prime is 2378102183. The reversal of 2378102180 is 812018732.

It can be written as a sum of positive squares in 4 ways, for example, as 137405284 + 2240696896 = 11722^2 + 47336^2 .

It is not an unprimeable number, because it can be changed into a prime (2378102183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184424 + ... + 196896.

It is an arithmetic number, because the mean of its divisors is an integer number (208122453).

Almost surely, 2^2378102180 is an apocalyptic number.

2378102180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378102180 is an abundant number, since it is smaller than the sum of its proper divisors (2616836692).

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

2378102180 is a wasteful number, since it uses less digits than its factorization.

2378102180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22015 (or 22013 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2378102180 is about 48765.7890328866. The cubic root of 2378102180 is about 1334.7814742354.

The spelling of 2378102180 in words is "two billion, three hundred seventy-eight million, one hundred two thousand, one hundred eighty".