2378220180 has 96 divisors (see below), whose sum is σ = 7855841280. Its totient is φ = 526055040.

The previous prime is 2378220179. The next prime is 2378220181. The reversal of 2378220180 is 810228732.

It is an interprime number because it is at equal distance from previous prime (2378220179) and next prime (2378220181).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378220181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78310 + ... + 104349.

It is an arithmetic number, because the mean of its divisors is an integer number (81831680).

Almost surely, 2^2378220180 is an apocalyptic number.

2378220180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378220180 is an abundant number, since it is smaller than the sum of its proper divisors (5477621100).

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

2378220180 is a wasteful number, since it uses less digits than its factorization.

2378220180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182709 (or 182707 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2378220180 is about 48766.9988824410. The cubic root of 2378220180 is about 1334.8035508883.

The spelling of 2378220180 in words is "two billion, three hundred seventy-eight million, two hundred twenty thousand, one hundred eighty".