2780583392 has 12 divisors (see below), whose sum is σ = 5474273616. Its totient is φ = 1390291680.

The previous prime is 2780583371. The next prime is 2780583401. The reversal of 2780583392 is 2933850872.

2780583392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43446584 + ... + 43446647.

It is an arithmetic number, because the mean of its divisors is an integer number (456189468).

Almost surely, 2^2780583392 is an apocalyptic number.

It is an amenable number.

2780583392 is a deficient number, since it is larger than the sum of its proper divisors (2693690224).

2780583392 is an equidigital number, since it uses as much as digits as its factorization.

2780583392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86893241 (or 86893233 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 2780583392 is about 52731.2373456190. The cubic root of 2780583392 is about 1406.1942189245.

The spelling of 2780583392 in words is "two billion, seven hundred eighty million, five hundred eighty-three thousand, three hundred ninety-two".