2247872816 has 40 divisors (see below), whose sum is σ = 5093197824. Its totient is φ = 940968000.

The previous prime is 2247872797. The next prime is 2247872819. The reversal of 2247872816 is 6182787422.

It is a happy number.

2247872816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2247872819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228560 + ... + 238191.

Almost surely, 2^2247872816 is an apocalyptic number.

It is an amenable number.

2247872816 is an abundant number, since it is smaller than the sum of its proper divisors (2845325008).

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

2247872816 is a wasteful number, since it uses less digits than its factorization.

2247872816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466809 (or 466803 counting only the distinct ones).

The product of its digits is 602112, while the sum is 47.

The square root of 2247872816 is about 47411.7371122384. The cubic root of 2247872816 is about 1309.9576188142.

The spelling of 2247872816 in words is "two billion, two hundred forty-seven million, eight hundred seventy-two thousand, eight hundred sixteen".