32231434434 has 16 divisors (see below), whose sum is σ = 67855651680. Its totient is φ = 10178347680.

The previous prime is 32231434379. The next prime is 32231434463. The reversal of 32231434434 is 43443413223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32231434395 and 32231434404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141365827 + ... + 141366054.

It is an arithmetic number, because the mean of its divisors is an integer number (4240978230).

Almost surely, 2^32231434434 is an apocalyptic number.

32231434434 is an abundant number, since it is smaller than the sum of its proper divisors (35624217246).

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

32231434434 is a wasteful number, since it uses less digits than its factorization.

32231434434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282731905.

The product of its digits is 82944, while the sum is 33.

Adding to 32231434434 its reverse (43443413223), we get a palindrome (75674847657).

The spelling of 32231434434 in words is "thirty-two billion, two hundred thirty-one million, four hundred thirty-four thousand, four hundred thirty-four".