32084865540 has 288 divisors, whose sum is σ = 120325121280. Its totient is φ = 6738951168.

The previous prime is 32084865539. The next prime is 32084865613. The reversal of 32084865540 is 4556848023.

32084865540 is a `hidden beast` number, since 3 + 2 + 0 + 8 + 48 + 65 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3713946 + ... + 3722574.

It is an arithmetic number, because the mean of its divisors is an integer number (417795560).

Almost surely, 2^32084865540 is an apocalyptic number.

32084865540 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 32084865540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60162560640).

32084865540 is an abundant number, since it is smaller than the sum of its proper divisors (88240255740).

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

32084865540 is a wasteful number, since it uses less digits than its factorization.

32084865540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8891 (or 8886 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 32084865540 in words is "thirty-two billion, eighty-four million, eight hundred sixty-five thousand, five hundred forty".