32920606488 has 576 divisors, whose sum is σ = 115279718400. Its totient is φ = 7770470400.

The previous prime is 32920606487. The next prime is 32920606547. The reversal of 32920606488 is 88460602923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32920606487) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 74989773 + ... + 74990211.

It is an arithmetic number, because the mean of its divisors is an integer number (200138400).

Almost surely, 2^32920606488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32920606488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57639859200).

32920606488 is an abundant number, since it is smaller than the sum of its proper divisors (82359111912).

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

32920606488 is a wasteful number, since it uses less digits than its factorization.

32920606488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 32920606488 in words is "thirty-two billion, nine hundred twenty million, six hundred six thousand, four hundred eighty-eight".