24230402120240 has 40 divisors (see below), whose sum is σ = 56536167846528. Its totient is φ = 9657669163520.

The previous prime is 24230402120227. The next prime is 24230402120279. The reversal of 24230402120240 is 4202120403242.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×24230402120240² (a number of 28 digits) contains 22 as substring.

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, 538909952 + ... + 538954911.

Almost surely, 2^{24230402120240} is an apocalyptic number.

24230402120240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24230402120240 is an abundant number, since it is smaller than the sum of its proper divisors (32305765726288).

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

24230402120240 is a wasteful number, since it uses less digits than its factorization.

24230402120240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077865157 (or 1077865151 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 24230402120240 its reverse (4202120403242), we get a palindrome (28432522523482).

The spelling of 24230402120240 in words is "twenty-four trillion, two hundred thirty billion, four hundred two million, one hundred twenty thousand, two hundred forty".