2440205272 has 16 divisors (see below), whose sum is σ = 4595025240. Its totient is φ = 1214865216.

The previous prime is 2440205227. The next prime is 2440205291. The reversal of 2440205272 is 2725020442.

It is a self number, because there is not a number n which added to its sum of digits gives 2440205272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652698 + ... + 656425.

Almost surely, 2^2440205272 is an apocalyptic number.

It is an amenable number.

2440205272 is a deficient number, since it is larger than the sum of its proper divisors (2154819968).

2440205272 is a wasteful number, since it uses less digits than its factorization.

2440205272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309362 (or 1309358 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 2440205272 is about 49398.4339023010. The cubic root of 2440205272 is about 1346.3008511429.

The spelling of 2440205272 in words is "two billion, four hundred forty million, two hundred five thousand, two hundred seventy-two".