2799160240 has 20 divisors (see below), whose sum is σ = 6508047744. Its totient is φ = 1119664064.

The previous prime is 2799160219. The next prime is 2799160249. The reversal of 2799160240 is 420619972.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2799160193 and 2799160202.

It is not an unprimeable number, because it can be changed into a prime (2799160249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17494672 + ... + 17494831.

Almost surely, 2^2799160240 is an apocalyptic number.

2799160240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2799160240 is an abundant number, since it is smaller than the sum of its proper divisors (3708887504).

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

2799160240 is a wasteful number, since it uses less digits than its factorization.

2799160240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34989516 (or 34989510 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2799160240 is about 52907.0906401023. The cubic root of 2799160240 is about 1409.3188266197.

The spelling of 2799160240 in words is "two billion, seven hundred ninety-nine million, one hundred sixty thousand, two hundred forty".