2280734918 has 32 divisors (see below), whose sum is σ = 4292483328. Its totient is φ = 882928800.

The previous prime is 2280734903. The next prime is 2280734923. The reversal of 2280734918 is 8194370822.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22988 + ... + 71343.

It is an arithmetic number, because the mean of its divisors is an integer number (134140104).

Almost surely, 2^2280734918 is an apocalyptic number.

2280734918 is a deficient number, since it is larger than the sum of its proper divisors (2011748410).

2280734918 is a wasteful number, since it uses less digits than its factorization.

2280734918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94508.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2280734918 is about 47757.0405071336. The cubic root of 2280734918 is about 1316.3102725053.

The spelling of 2280734918 in words is "two billion, two hundred eighty million, seven hundred thirty-four thousand, nine hundred eighteen".