23400442410 has 32 divisors (see below), whose sum is σ = 57081739392. Its totient is φ = 6137820480.

The previous prime is 23400442399. The next prime is 23400442441. The reversal of 23400442410 is 1424400432.

It is a happy number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 6391734 + ... + 6395393.

It is an arithmetic number, because the mean of its divisors is an integer number (1783804356).

Almost surely, 2^23400442410 is an apocalyptic number.

23400442410 is an abundant number, since it is smaller than the sum of its proper divisors (33681296982).

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

23400442410 is a wasteful number, since it uses less digits than its factorization.

23400442410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787198.

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

Adding to 23400442410 its reverse (1424400432), we get a palindrome (24824842842).

The spelling of 23400442410 in words is "twenty-three billion, four hundred million, four hundred forty-two thousand, four hundred ten".