2440241272 has 16 divisors (see below), whose sum is σ = 5229088560. Its totient is φ = 1045817664.

The previous prime is 2440241263. The next prime is 2440241273. The reversal of 2440241272 is 2721420442.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2440241272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440241273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21787813 + ... + 21787924.

It is an arithmetic number, because the mean of its divisors is an integer number (326818035).

Almost surely, 2^2440241272 is an apocalyptic number.

It is an amenable number.

2440241272 is an abundant number, since it is smaller than the sum of its proper divisors (2788847288).

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

2440241272 is a wasteful number, since it uses less digits than its factorization.

2440241272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43575750 (or 43575746 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 2440241272 is about 49398.7982849786. The cubic root of 2440241272 is about 1346.3074717051.

The spelling of 2440241272 in words is "two billion, four hundred forty million, two hundred forty-one thousand, two hundred seventy-two".