2305404260 has 12 divisors (see below), whose sum is σ = 4841348988. Its totient is φ = 922161696.

The previous prime is 2305404259. The next prime is 2305404281. The reversal of 2305404260 is 624045032.

It can be written as a sum of positive squares in 2 ways, for example, as 1095477604 + 1209926656 = 33098^2 + 34784^2 .

It is a super-2 number, since 2×2305404260² = 10629777604052295200, 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, 57635087 + ... + 57635126.

It is an arithmetic number, because the mean of its divisors is an integer number (403445749).

Almost surely, 2^2305404260 is an apocalyptic number.

2305404260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2305404260 is an abundant number, since it is smaller than the sum of its proper divisors (2535944728).

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

2305404260 is a wasteful number, since it uses less digits than its factorization.

2305404260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115270222 (or 115270220 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2305404260 is about 48014.6254801597. The cubic root of 2305404260 is about 1321.0391763322.

Adding to 2305404260 its reverse (624045032), we get a palindrome (2929449292).

The spelling of 2305404260 in words is "two billion, three hundred five million, four hundred four thousand, two hundred sixty".