32328458515140 has 96 divisors (see below), whose sum is σ = 92244708541440. Its totient is φ = 8456694544896.

The previous prime is 32328458515139. The next prime is 32328458515169. The reversal of 32328458515140 is 4151585482323.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16254166 + ... + 18134354.

It is an arithmetic number, because the mean of its divisors is an integer number (960882380640).

Almost surely, 2^{32328458515140} is an apocalyptic number.

32328458515140 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 32328458515140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46122354270720).

32328458515140 is an abundant number, since it is smaller than the sum of its proper divisors (59916250026300).

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

32328458515140 is a wasteful number, since it uses less digits than its factorization.

32328458515140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885661 (or 1885659 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 32328458515140 in words is "thirty-two trillion, three hundred twenty-eight billion, four hundred fifty-eight million, five hundred fifteen thousand, one hundred forty".