2378774160 has 240 divisors, whose sum is σ = 9610872960. Its totient is φ = 515082240.

The previous prime is 2378774089. The next prime is 2378774183. The reversal of 2378774160 is 614778732.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83340 + ... + 108180.

It is an arithmetic number, because the mean of its divisors is an integer number (40045304).

Almost surely, 2^2378774160 is an apocalyptic number.

2378774160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2378774160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4805436480).

2378774160 is an abundant number, since it is smaller than the sum of its proper divisors (7232098800).

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

2378774160 is a wasteful number, since it uses less digits than its factorization.

2378774160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24886 (or 24877 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 2378774160 is about 48772.6784173271. The cubic root of 2378774160 is about 1334.9071854002.

The spelling of 2378774160 in words is "two billion, three hundred seventy-eight million, seven hundred seventy-four thousand, one hundred sixty".