2240236986 has 16 divisors (see below), whose sum is σ = 4825125984. Its totient is φ = 689303664.

The previous prime is 2240236963. The next prime is 2240237011. The reversal of 2240236986 is 6896320422.

2240236986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14360416 + ... + 14360571.

It is an arithmetic number, because the mean of its divisors is an integer number (301570374).

Almost surely, 2^2240236986 is an apocalyptic number.

2240236986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2240236986 is an abundant number, since it is smaller than the sum of its proper divisors (2584888998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240236986 is a wasteful number, since it uses less digits than its factorization.

2240236986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28721005.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 2240236986 is about 47331.1418201590. The cubic root of 2240236986 is about 1308.4726651221.

The spelling of 2240236986 in words is "two billion, two hundred forty million, two hundred thirty-six thousand, nine hundred eighty-six".