2255097660 has 48 divisors (see below), whose sum is σ = 6394214400. Its totient is φ = 593745984.

The previous prime is 2255097589. The next prime is 2255097661. The reversal of 2255097660 is 667905522.

It is a super-2 number, since 2×2255097660² = 10170930912274951200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255097661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233140 + ... + 242619.

It is an arithmetic number, because the mean of its divisors is an integer number (133212800).

Almost surely, 2^2255097660 is an apocalyptic number.

2255097660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255097660 is an abundant number, since it is smaller than the sum of its proper divisors (4139116740).

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

2255097660 is a wasteful number, since it uses less digits than its factorization.

2255097660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475850 (or 475848 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 2255097660 is about 47487.8685560849. The cubic root of 2255097660 is about 1311.3595542845.

The spelling of 2255097660 in words is "two billion, two hundred fifty-five million, ninety-seven thousand, six hundred sixty".