32168970232 has 32 divisors (see below), whose sum is σ = 68943600000. Its totient is φ = 13784683104.

The previous prime is 32168970209. The next prime is 32168970233. The reversal of 32168970232 is 23207986123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32168970233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381643 + ... + 458245.

It is an arithmetic number, because the mean of its divisors is an integer number (2154487500).

Almost surely, 2^32168970232 is an apocalyptic number.

It is an amenable number.

32168970232 is an abundant number, since it is smaller than the sum of its proper divisors (36774629768).

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

32168970232 is a wasteful number, since it uses less digits than its factorization.

32168970232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84115 (or 84111 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 32168970232 in words is "thirty-two billion, one hundred sixty-eight million, nine hundred seventy thousand, two hundred thirty-two".