32400312230 has 64 divisors (see below), whose sum is σ = 68864862528. Its totient is φ = 10820328960.

The previous prime is 32400312227. The next prime is 32400312247. The reversal of 32400312230 is 3221300423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224204 + ... + 339216.

It is an arithmetic number, because the mean of its divisors is an integer number (1076013477).

Almost surely, 2^32400312230 is an apocalyptic number.

32400312230 is an abundant number, since it is smaller than the sum of its proper divisors (36464550298).

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

32400312230 is a wasteful number, since it uses less digits than its factorization.

32400312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115241.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32400312230 its reverse (3221300423), we get a palindrome (35621612653).

The spelling of 32400312230 in words is "thirty-two billion, four hundred million, three hundred twelve thousand, two hundred thirty".