2261580338 has 8 divisors (see below), whose sum is σ = 3413183088. Its totient is φ = 1123852644.

The previous prime is 2261580337. The next prime is 2261580353. The reversal of 2261580338 is 8330851622.

2261580338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261580338² = 10229491250456388488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261580337) 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, 3468356 + ... + 3469007.

It is an arithmetic number, because the mean of its divisors is an integer number (426647886).

Almost surely, 2^2261580338 is an apocalyptic number.

2261580338 is a deficient number, since it is larger than the sum of its proper divisors (1151602750).

2261580338 is a wasteful number, since it uses less digits than its factorization.

2261580338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937528.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2261580338 is about 47556.0757211947. The cubic root of 2261580338 is about 1312.6149306220.

The spelling of 2261580338 in words is "two billion, two hundred sixty-one million, five hundred eighty thousand, three hundred thirty-eight".