2220456375 has 128 divisors (see below), whose sum is σ = 4464844800. Its totient is φ = 1084752000.

The previous prime is 2220456367. The next prime is 2220456379. The reversal of 2220456375 is 5736540222.

2220456375 is a `hidden beast` number, since 2 + 2 + 20 + 4 + 563 + 75 = 666.

It is not a de Polignac number, because 2220456375 - 2³ = 2220456367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220456379) 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 127 ways as a sum of consecutive naturals, for example, 1987317 + ... + 1988433.

It is an arithmetic number, because the mean of its divisors is an integer number (34881600).

Almost surely, 2^2220456375 is an apocalyptic number.

2220456375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2220456375 is an abundant number, since it is smaller than the sum of its proper divisors (2244388425).

2220456375 is a wasteful number, since it uses less digits than its factorization.

2220456375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 2220456375 is about 47121.7187186546. The cubic root of 2220456375 is about 1304.6101358862.

Adding to 2220456375 its reverse (5736540222), we get a palindrome (7956996597).

The spelling of 2220456375 in words is "two billion, two hundred twenty million, four hundred fifty-six thousand, three hundred seventy-five".