2272363875 has 160 divisors (see below), whose sum is σ = 4484937600. Its totient is φ = 1143072000.

The previous prime is 2272363861. The next prime is 2272363879. The reversal of 2272363875 is 5783632722.

2272363875 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 3 + 638 + 7 + 5 = 666.

It is not a de Polignac number, because 2272363875 - 2⁶ = 2272363811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2272363875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272363879) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 20847321 + ... + 20847429.

It is an arithmetic number, because the mean of its divisors is an integer number (28030860).

Almost surely, 2^2272363875 is an apocalyptic number.

2272363875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2272363875 is a deficient number, since it is larger than the sum of its proper divisors (2212573725).

2272363875 is a wasteful number, since it uses less digits than its factorization.

2272363875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 217 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 2272363875 is about 47669.3179623959. The cubic root of 2272363875 is about 1314.6978684891.

The spelling of 2272363875 in words is "two billion, two hundred seventy-two million, three hundred sixty-three thousand, eight hundred seventy-five".