2400040024 has 32 divisors (see below), whose sum is σ = 4747204800. Its totient is φ = 1134393120.

The previous prime is 2400040021. The next prime is 2400040061. The reversal of 2400040024 is 4200400042.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400040021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54079 + ... + 87889.

It is an arithmetic number, because the mean of its divisors is an integer number (148350150).

Almost surely, 2^2400040024 is an apocalyptic number.

It is an amenable number.

2400040024 is a deficient number, since it is larger than the sum of its proper divisors (2347164776).

2400040024 is a wasteful number, since it uses less digits than its factorization.

2400040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34303 (or 34299 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2400040024 is about 48990.2033471999. The cubic root of 2400040024 is about 1338.8733427297.

Adding to 2400040024 its reverse (4200400042), we get a palindrome (6600440066).

The spelling of 2400040024 in words is "two billion, four hundred million, forty thousand, twenty-four".