2255018832 has 80 divisors (see below), whose sum is σ = 7061184960. Its totient is φ = 683337600.

The previous prime is 2255018827. The next prime is 2255018911. The reversal of 2255018832 is 2388105522.

2255018832 is a `hidden beast` number, since 22 + 550 + 1 + 8 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 232519 + ... + 242022.

It is an arithmetic number, because the mean of its divisors is an integer number (88264812).

Almost surely, 2^2255018832 is an apocalyptic number.

2255018832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2255018832 is an abundant number, since it is smaller than the sum of its proper divisors (4806166128).

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

2255018832 is a wasteful number, since it uses less digits than its factorization.

2255018832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474569 (or 474557 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2255018832 is about 47487.0385684347. The cubic root of 2255018832 is about 1311.3442743763.

The spelling of 2255018832 in words is "two billion, two hundred fifty-five million, eighteen thousand, eight hundred thirty-two".