32291492096 has 72 divisors (see below), whose sum is σ = 65212789824. Its totient is φ = 15957043200.

The previous prime is 32291492071. The next prime is 32291492131. The reversal of 32291492096 is 69029419223.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 32291492096.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18483095 + ... + 18484841.

It is an arithmetic number, because the mean of its divisors is an integer number (905733192).

Almost surely, 2^32291492096 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 32291492096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32606394912).

32291492096 is an abundant number, since it is smaller than the sum of its proper divisors (32921297728).

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

32291492096 is a wasteful number, since it uses less digits than its factorization.

32291492096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 32291492096 in words is "thirty-two billion, two hundred ninety-one million, four hundred ninety-two thousand, ninety-six".