2796481240 has 32 divisors (see below), whose sum is σ = 7190952480. Its totient is φ = 958793472.

The previous prime is 2796481157. The next prime is 2796481253. The reversal of 2796481240 is 421846972.

It is a congruent number.

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, 4993437 + ... + 4993996.

It is an arithmetic number, because the mean of its divisors is an integer number (224717265).

Almost surely, 2^2796481240 is an apocalyptic number.

2796481240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2796481240 is an abundant number, since it is smaller than the sum of its proper divisors (4394471240).

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

2796481240 is a wasteful number, since it uses less digits than its factorization.

2796481240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9987451 (or 9987447 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2796481240 is about 52881.7666119429. The cubic root of 2796481240 is about 1408.8690762243.

The spelling of 2796481240 in words is "two billion, seven hundred ninety-six million, four hundred eighty-one thousand, two hundred forty".