2759474320 has 20 divisors (see below), whose sum is σ = 6415777980. Its totient is φ = 1103789696.

The previous prime is 2759474299. The next prime is 2759474363. The reversal of 2759474320 is 234749572.

It can be written as a sum of positive squares in 2 ways, for example, as 1096139664 + 1663334656 = 33108^2 + 40784^2 .

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

It is a super-2 number, since 2×2759474320² = 15229397045478924800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17246635 + ... + 17246794.

It is an arithmetic number, because the mean of its divisors is an integer number (320788899).

Almost surely, 2^2759474320 is an apocalyptic number.

2759474320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2759474320 is an abundant number, since it is smaller than the sum of its proper divisors (3656303660).

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

2759474320 is a wasteful number, since it uses less digits than its factorization.

2759474320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34493442 (or 34493436 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 2759474320 is about 52530.6988341103. The cubic root of 2759474320 is about 1402.6267555320.

The spelling of 2759474320 in words is "two billion, seven hundred fifty-nine million, four hundred seventy-four thousand, three hundred twenty".