34531221332 has 12 divisors (see below), whose sum is σ = 60483456096. Its totient is φ = 17250233880.

The previous prime is 34531221311. The next prime is 34531221343. The reversal of 34531221332 is 23312213543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34531221295 and 34531221304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839144 + ... + 3848127.

It is an arithmetic number, because the mean of its divisors is an integer number (5040288008).

Almost surely, 2^34531221332 is an apocalyptic number.

It is an amenable number.

34531221332 is a deficient number, since it is larger than the sum of its proper divisors (25952234764).

34531221332 is a wasteful number, since it uses less digits than its factorization.

34531221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688398 (or 7688396 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

Adding to 34531221332 its reverse (23312213543), we get a palindrome (57843434875).

The spelling of 34531221332 in words is "thirty-four billion, five hundred thirty-one million, two hundred twenty-one thousand, three hundred thirty-two".