2400472565 has 8 divisors (see below), whose sum is σ = 2881031328. Its totient is φ = 1920068560.

The previous prime is 2400472553. The next prime is 2400472609. The reversal of 2400472565 is 5652740042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2400472565 - 2⁸ = 2400472309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271 + ... + 69300.

It is an arithmetic number, because the mean of its divisors is an integer number (360128916).

Almost surely, 2^2400472565 is an apocalyptic number.

It is an amenable number.

2400472565 is a deficient number, since it is larger than the sum of its proper divisors (480558763).

2400472565 is an equidigital number, since it uses as much as digits as its factorization.

2400472565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77379.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2400472565 is about 48994.6177146021. The cubic root of 2400472565 is about 1338.9537695591.

It can be divided in two parts, 24004 and 72565, that added together give a palindrome (96569).

The spelling of 2400472565 in words is "two billion, four hundred million, four hundred seventy-two thousand, five hundred sixty-five".