32312132430 has 16 divisors (see below), whose sum is σ = 77549117904. Its totient is φ = 8616568640.

The previous prime is 32312132341. The next prime is 32312132467. The reversal of 32312132430 is 3423121323.

It is a self number, because there is not a number n which added to its sum of digits gives 32312132430.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 538535511 + ... + 538535570.

It is an arithmetic number, because the mean of its divisors is an integer number (4846819869).

Almost surely, 2^32312132430 is an apocalyptic number.

32312132430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32312132430 is an abundant number, since it is smaller than the sum of its proper divisors (45236985474).

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

32312132430 is a wasteful number, since it uses less digits than its factorization.

32312132430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077071091.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32312132430 its reverse (3423121323), we get a palindrome (35735253753).

The spelling of 32312132430 in words is "thirty-two billion, three hundred twelve million, one hundred thirty-two thousand, four hundred thirty".