32199442080 has 192 divisors, whose sum is σ = 112754654208. Its totient is φ = 7670292480.

The previous prime is 32199442069. The next prime is 32199442087. The reversal of 32199442080 is 8024499123.

It is not an unprimeable number, because it can be changed into a prime (32199442087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110212 + ... + 276668.

It is an arithmetic number, because the mean of its divisors is an integer number (587263824).

Almost surely, 2^32199442080 is an apocalyptic number.

32199442080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32199442080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56377327104).

32199442080 is an abundant number, since it is smaller than the sum of its proper divisors (80555212128).

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

32199442080 is a wasteful number, since it uses less digits than its factorization.

32199442080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166519 (or 166511 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 32199442080 in words is "thirty-two billion, one hundred ninety-nine million, four hundred forty-two thousand, eighty".