2576380378 has 32 divisors (see below), whose sum is σ = 4552555392. Its totient is φ = 1078056000.

The previous prime is 2576380363. The next prime is 2576380439. The reversal of 2576380378 is 8730836752.

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, 94603 + ... + 118753.

It is an arithmetic number, because the mean of its divisors is an integer number (142267356).

Almost surely, 2^2576380378 is an apocalyptic number.

2576380378 is a deficient number, since it is larger than the sum of its proper divisors (1976175014).

2576380378 is a wasteful number, since it uses less digits than its factorization.

2576380378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24550.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 2576380378 is about 50758.0572717278. The cubic root of 2576380378 is about 1370.8922700783.

The spelling of 2576380378 in words is "two billion, five hundred seventy-six million, three hundred eighty thousand, three hundred seventy-eight".