2797130460 has 24 divisors (see below), whose sum is σ = 7831965456. Its totient is φ = 745901440.

The previous prime is 2797130459. The next prime is 2797130569. The reversal of 2797130460 is 640317972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23309361 + ... + 23309480.

It is an arithmetic number, because the mean of its divisors is an integer number (326331894).

Almost surely, 2^2797130460 is an apocalyptic number.

2797130460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2797130460 is an abundant number, since it is smaller than the sum of its proper divisors (5034834996).

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

2797130460 is a wasteful number, since it uses less digits than its factorization.

2797130460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46618853 (or 46618851 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 2797130460 is about 52887.9046663791. The cubic root of 2797130460 is about 1408.9780936085.

The spelling of 2797130460 in words is "two billion, seven hundred ninety-seven million, one hundred thirty thousand, four hundred sixty".