2797357480 has 32 divisors (see below), whose sum is σ = 6664294440. Its totient is φ = 1053122560.

The previous prime is 2797357411. The next prime is 2797357513. The reversal of 2797357480 is 847537972.

It can be written as a sum of positive squares in 4 ways, for example, as 2273954596 + 523402884 = 47686^2 + 22878^2 .

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, 2056201 + ... + 2057560.

Almost surely, 2^2797357480 is an apocalyptic number.

2797357480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2797357480 is an abundant number, since it is smaller than the sum of its proper divisors (3866936960).

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

2797357480 is a wasteful number, since it uses less digits than its factorization.

2797357480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113789 (or 4113785 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The square root of 2797357480 is about 52890.0508602516. The cubic root of 2797357480 is about 1409.0162109527.

The spelling of 2797357480 in words is "two billion, seven hundred ninety-seven million, three hundred fifty-seven thousand, four hundred eighty".