32378456082 has 96 divisors (see below), whose sum is σ = 76736427840. Its totient is φ = 9078894720.

The previous prime is 32378456039. The next prime is 32378456119. The reversal of 32378456082 is 28065487323.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9126633 + ... + 9130179.

It is an arithmetic number, because the mean of its divisors is an integer number (799337790).

Almost surely, 2^32378456082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32378456082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38368213920).

32378456082 is an abundant number, since it is smaller than the sum of its proper divisors (44357971758).

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

32378456082 is a wasteful number, since it uses less digits than its factorization.

32378456082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136 (or 4129 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 32378456082 in words is "thirty-two billion, three hundred seventy-eight million, four hundred fifty-six thousand, eighty-two".