2378045280 has 96 divisors (see below), whose sum is σ = 8067082464. Its totient is φ = 585363456.

The previous prime is 2378045249. The next prime is 2378045291. The reversal of 2378045280 is 825408732.

2378045280 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent 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, 184309 + ... + 196788.

It is an arithmetic number, because the mean of its divisors is an integer number (84032109).

Almost surely, 2^2378045280 is an apocalyptic number.

2378045280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2378045280 is an abundant number, since it is smaller than the sum of its proper divisors (5689037184).

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

2378045280 is a wasteful number, since it uses less digits than its factorization.

2378045280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381128 (or 381120 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 2378045280 is about 48765.2056286037. The cubic root of 2378045280 is about 1334.7708285376.

The spelling of 2378045280 in words is "two billion, three hundred seventy-eight million, forty-five thousand, two hundred eighty".