24402400023 has 4 divisors (see below), whose sum is σ = 32536533368. Its totient is φ = 16268266680.

The previous prime is 24402399997. The next prime is 24402400031. The reversal of 24402400023 is 32000420442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 24402400023 - 2¹⁶ = 24402334487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24402400073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4067066668 + ... + 4067066673.

It is an arithmetic number, because the mean of its divisors is an integer number (8134133342).

Almost surely, 2^24402400023 is an apocalyptic number.

24402400023 is a deficient number, since it is larger than the sum of its proper divisors (8134133345).

24402400023 is an equidigital number, since it uses as much as digits as its factorization.

24402400023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134133344.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 24402400023 its reverse (32000420442), we get a palindrome (56402820465).

The spelling of 24402400023 in words is "twenty-four billion, four hundred two million, four hundred thousand, twenty-three".