23400104424 has 32 divisors (see below), whose sum is σ = 58516391520. Its totient is φ = 7797884096.

The previous prime is 23400104411. The next prime is 23400104443. The reversal of 23400104424 is 42440100432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23400104394 and 23400104403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44334 + ... + 220829.

It is an arithmetic number, because the mean of its divisors is an integer number (1828637235).

Almost surely, 2^23400104424 is an apocalyptic number.

23400104424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23400104424 is an abundant number, since it is smaller than the sum of its proper divisors (35116287096).

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

23400104424 is a wasteful number, since it uses less digits than its factorization.

23400104424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268849 (or 268845 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 23400104424 its reverse (42440100432), we get a palindrome (65840204856).

The spelling of 23400104424 in words is "twenty-three billion, four hundred million, one hundred four thousand, four hundred twenty-four".