23431431210 has 64 divisors (see below), whose sum is σ = 61375670784. Its totient is φ = 5677761600.

The previous prime is 23431431187. The next prime is 23431431229. The reversal of 23431431210 is 1213413432.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 767457 + ... + 797403.

It is an arithmetic number, because the mean of its divisors is an integer number (958994856).

Almost surely, 2^23431431210 is an apocalyptic number.

23431431210 is an abundant number, since it is smaller than the sum of its proper divisors (37944239574).

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

23431431210 is a wasteful number, since it uses less digits than its factorization.

23431431210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32339.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23431431210 its reverse (1213413432), we get a palindrome (24644844642).

The spelling of 23431431210 in words is "twenty-three billion, four hundred thirty-one million, four hundred thirty-one thousand, two hundred ten".