2813816480 has 48 divisors (see below), whose sum is σ = 6682158504. Its totient is φ = 1119682560.

The previous prime is 2813816459. The next prime is 2813816497. The reversal of 2813816480 is 846183182.

It can be written as a sum of positive squares in 4 ways, for example, as 2346046096 + 467770384 = 48436^2 + 21628^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14681 + ... + 76440.

Almost surely, 2^2813816480 is an apocalyptic number.

2813816480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2813816480 is an abundant number, since it is smaller than the sum of its proper divisors (3868342024).

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

2813816480 is a wasteful number, since it uses less digits than its factorization.

2813816480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91329 (or 91321 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 2813816480 is about 53045.4190293563. The cubic root of 2813816480 is about 1411.7742498756.

The spelling of 2813816480 in words is "two billion, eight hundred thirteen million, eight hundred sixteen thousand, four hundred eighty".