2255610740 has 12 divisors (see below), whose sum is σ = 4736782596. Its totient is φ = 902244288.

The previous prime is 2255610737. The next prime is 2255610757. The reversal of 2255610740 is 470165522.

2255610740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 921608164 + 1334002576 = 30358^2 + 36524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2255610697 and 2255610706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56390249 + ... + 56390288.

It is an arithmetic number, because the mean of its divisors is an integer number (394731883).

Almost surely, 2^2255610740 is an apocalyptic number.

2255610740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255610740 is an abundant number, since it is smaller than the sum of its proper divisors (2481171856).

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

2255610740 is a wasteful number, since it uses less digits than its factorization.

2255610740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112780546 (or 112780544 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2255610740 is about 47493.2704706677. The cubic root of 2255610740 is about 1311.4590002864.

The spelling of 2255610740 in words is "two billion, two hundred fifty-five million, six hundred ten thousand, seven hundred forty".