2261430718 has 16 divisors (see below), whose sum is σ = 3508341120. Its totient is φ = 1092124800.

The previous prime is 2261430683. The next prime is 2261430733. The reversal of 2261430718 is 8170341622.

It is a super-2 number, since 2×2261430718² = 10228137784627991048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2703 + ... + 67306.

It is an arithmetic number, because the mean of its divisors is an integer number (219271320).

Almost surely, 2^2261430718 is an apocalyptic number.

2261430718 is a deficient number, since it is larger than the sum of its proper divisors (1246910402).

2261430718 is a wasteful number, since it uses less digits than its factorization.

2261430718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70563.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2261430718 is about 47554.5026049059. The cubic root of 2261430718 is about 1312.5859836398.

The spelling of 2261430718 in words is "two billion, two hundred sixty-one million, four hundred thirty thousand, seven hundred eighteen".