2276848440 has 80 divisors (see below), whose sum is σ = 7652751480. Its totient is φ = 607158720.

The previous prime is 2276848433. The next prime is 2276848487. The reversal of 2276848440 is 448486722.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 348126 + ... + 354605.

Almost surely, 2^2276848440 is an apocalyptic number.

2276848440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276848440 is an abundant number, since it is smaller than the sum of its proper divisors (5375903040).

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

2276848440 is a wasteful number, since it uses less digits than its factorization.

2276848440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702754 (or 702741 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 2276848440 is about 47716.3330527399. Note that the first 3 decimals coincide. The cubic root of 2276848440 is about 1315.5621628370.

The spelling of 2276848440 in words is "two billion, two hundred seventy-six million, eight hundred forty-eight thousand, four hundred forty".