2655280384 has 36 divisors (see below), whose sum is σ = 5307154020. Its totient is φ = 1325895680.

The previous prime is 2655280367. The next prime is 2655280387. The reversal of 2655280384 is 4830825562.

It can be written as a sum of positive squares in 2 ways, for example, as 1174569984 + 1480710400 = 34272^2 + 38480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2655280384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655280387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200694 + ... + 213514.

It is an arithmetic number, because the mean of its divisors is an integer number (147420945).

Almost surely, 2^2655280384 is an apocalyptic number.

It is an amenable number.

2655280384 is a deficient number, since it is larger than the sum of its proper divisors (2651873636).

2655280384 is an equidigital number, since it uses as much as digits as its factorization.

2655280384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13646 (or 13632 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 2655280384 is about 51529.4128047274. The cubic root of 2655280384 is about 1384.7460310127.

The spelling of 2655280384 in words is "two billion, six hundred fifty-five million, two hundred eighty thousand, three hundred eighty-four".