2255400315 has 32 divisors (see below), whose sum is σ = 4582402560. Its totient is φ = 1031039712.

The previous prime is 2255400307. The next prime is 2255400347. The reversal of 2255400315 is 5130045522.

It is a happy number.

2255400315 is a `hidden beast` number, since 2 + 255 + 400 + 3 + 1 + 5 = 666.

It is not a de Polignac number, because 2255400315 - 2³ = 2255400307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1192389 + ... + 1194278.

It is an arithmetic number, because the mean of its divisors is an integer number (143200080).

Almost surely, 2^2255400315 is an apocalyptic number.

2255400315 is an abundant number, since it is smaller than the sum of its proper divisors (2327002245).

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

2255400315 is a wasteful number, since it uses less digits than its factorization.

2255400315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386688 (or 2386682 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2255400315 is about 47491.0551051459. The cubic root of 2255400315 is about 1311.4182171943.

Adding to 2255400315 its reverse (5130045522), we get a palindrome (7385445837).

The spelling of 2255400315 in words is "two billion, two hundred fifty-five million, four hundred thousand, three hundred fifteen".