2260438081 has 4 divisors (see below), whose sum is σ = 2465932464. Its totient is φ = 2054943700.

The previous prime is 2260438057. The next prime is 2260438087. The reversal of 2260438081 is 1808340622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2260438081 - 2¹¹ = 2260436033 is a prime.

It is a super-2 number, since 2×2260438081² = 10219160636069925122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2260438087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102747175 + ... + 102747196.

It is an arithmetic number, because the mean of its divisors is an integer number (616483116).

Almost surely, 2^2260438081 is an apocalyptic number.

It is an amenable number.

2260438081 is a deficient number, since it is larger than the sum of its proper divisors (205494383).

2260438081 is a wasteful number, since it uses less digits than its factorization.

2260438081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205494382.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2260438081 is about 47544.0646243041. The cubic root of 2260438081 is about 1312.3939058128.

The spelling of 2260438081 in words is "two billion, two hundred sixty million, four hundred thirty-eight thousand, eighty-one".