2272810824 has 24 divisors (see below), whose sum is σ = 6155529510. Its totient is φ = 757603584.

The previous prime is 2272810817. The next prime is 2272810843. The reversal of 2272810824 is 4280182722.

It can be written as a sum of positive squares in only one way, i.e., 2272428900 + 381924 = 47670^2 + 618^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15783337 + ... + 15783480.

Almost surely, 2^2272810824 is an apocalyptic number.

2272810824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2272810824 is an abundant number, since it is smaller than the sum of its proper divisors (3882718686).

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

2272810824 is a wasteful number, since it uses less digits than its factorization.

2272810824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31566829 (or 31566822 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2272810824 is about 47674.0057473672. The cubic root of 2272810824 is about 1314.7840583791.

The spelling of 2272810824 in words is "two billion, two hundred seventy-two million, eight hundred ten thousand, eight hundred twenty-four".