2260809538 has 16 divisors (see below), whose sum is σ = 3737010816. Its totient is φ = 1019183760.

The previous prime is 2260809533. The next prime is 2260809539. The reversal of 2260809538 is 8359080622.

It is a super-2 number, since 2×2260809538² = 10222519534223546888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 2260809494 and 2260809503.

It is not an unprimeable number, because it can be changed into a prime (2260809533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009978 + ... + 1012213.

It is an arithmetic number, because the mean of its divisors is an integer number (233563176).

Almost surely, 2^2260809538 is an apocalyptic number.

2260809538 is a deficient number, since it is larger than the sum of its proper divisors (1476201278).

2260809538 is a wasteful number, since it uses less digits than its factorization.

2260809538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022249.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2260809538 is about 47547.9709135942. The cubic root of 2260809538 is about 1312.4657902860.

The spelling of 2260809538 in words is "two billion, two hundred sixty million, eight hundred nine thousand, five hundred thirty-eight".