2440072269 has 20 divisors (see below), whose sum is σ = 3669204000. Its totient is φ = 1615933800.

The previous prime is 2440072253. The next prime is 2440072291. The reversal of 2440072269 is 9622700442.

2440072269 is a `hidden beast` number, since 24 + 400 + 7 + 226 + 9 = 666.

It is not a de Polignac number, because 2440072269 - 2⁴ = 2440072253 is a prime.

It is a super-2 number, since 2×2440072269² = 11907905355885616722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440072469) 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 19 ways as a sum of consecutive naturals, for example, 87519 + ... + 111980.

It is an arithmetic number, because the mean of its divisors is an integer number (183460200).

Almost surely, 2^2440072269 is an apocalyptic number.

It is an amenable number.

2440072269 is a deficient number, since it is larger than the sum of its proper divisors (1229131731).

2440072269 is a wasteful number, since it uses less digits than its factorization.

2440072269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199662 (or 199653 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2440072269 is about 49397.0876570674. The cubic root of 2440072269 is about 1346.2763907273.

It can be divided in two parts, 24400 and 72269, that added together give a palindrome (96669).

The spelling of 2440072269 in words is "two billion, four hundred forty million, seventy-two thousand, two hundred sixty-nine".