2655340900 has 27 divisors (see below), whose sum is σ = 5763208171. Its totient is φ = 1061930240.

The previous prime is 2655340879. The next prime is 2655340903. The reversal of 2655340900 is 90435562.

The square root of 2655340900 is 51530.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 206116 + 2655134784 = 454^2 + 51528^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655340903) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 512724 + ... + 517876.

Almost surely, 2^2655340900 is an apocalyptic number.

2655340900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2655340900 is the 51530-th square number.

It is an amenable number.

2655340900 is an abundant number, since it is smaller than the sum of its proper divisors (3107867271).

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

2655340900 is an frugal number, since it uses more digits than its factorization.

2655340900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The cubic root of 2655340900 is about 1384.7565507623.

Multiplying 2655340900 by its product of nonzero digits (32400), we get a square (86033045160000 = 9275400²).

The spelling of 2655340900 in words is "two billion, six hundred fifty-five million, three hundred forty thousand, nine hundred".