2400227555 has 32 divisors (see below), whose sum is σ = 3243801600. Its totient is φ = 1689621120.

The previous prime is 2400227549. The next prime is 2400227563. The reversal of 2400227555 is 5557220042.

It is not a de Polignac number, because 2400227555 - 2⁴ = 2400227539 is a prime.

It is a super-2 number, since 2×2400227555² = 11522184631562556050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402002 + ... + 407928.

It is an arithmetic number, because the mean of its divisors is an integer number (101368800).

Almost surely, 2^2400227555 is an apocalyptic number.

2400227555 is a deficient number, since it is larger than the sum of its proper divisors (843574045).

2400227555 is a wasteful number, since it uses less digits than its factorization.

2400227555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2400227555 is about 48992.1172741085. The cubic root of 2400227555 is about 1338.9082134979.

Adding to 2400227555 its reverse (5557220042), we get a palindrome (7957447597).

The spelling of 2400227555 in words is "two billion, four hundred million, two hundred twenty-seven thousand, five hundred fifty-five".