2255440415 has 16 divisors (see below), whose sum is σ = 2718260640. Its totient is φ = 1796551680.

The previous prime is 2255440399. The next prime is 2255440417. The reversal of 2255440415 is 5140445522.

It is not a de Polignac number, because 2255440415 - 2⁴ = 2255440399 is a prime.

It is a super-2 number, since 2×2255440415² = 10174022931230744450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255440417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1513991 + ... + 1515479.

It is an arithmetic number, because the mean of its divisors is an integer number (169891290).

Almost surely, 2^2255440415 is an apocalyptic number.

2255440415 is a deficient number, since it is larger than the sum of its proper divisors (462820225).

2255440415 is a wasteful number, since it uses less digits than its factorization.

2255440415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2255440415 is about 47491.4772880356. The cubic root of 2255440415 is about 1311.4259892896.

Adding to 2255440415 its reverse (5140445522), we get a palindrome (7395885937).

The spelling of 2255440415 in words is "two billion, two hundred fifty-five million, four hundred forty thousand, four hundred fifteen".