32920020814 has 8 divisors (see below), whose sum is σ = 49381561008. Its totient is φ = 16459500480.

The previous prime is 32920020811. The next prime is 32920020949. The reversal of 32920020814 is 41802002923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32920020811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168387 + ... + 306910.

It is an arithmetic number, because the mean of its divisors is an integer number (6172695126).

Almost surely, 2^32920020814 is an apocalyptic number.

32920020814 is a deficient number, since it is larger than the sum of its proper divisors (16461540194).

32920020814 is a wasteful number, since it uses less digits than its factorization.

32920020814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509930.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 32920020814 in words is "thirty-two billion, nine hundred twenty million, twenty thousand, eight hundred fourteen".