32773125040 has 320 divisors, whose sum is σ = 85237401600. Its totient is φ = 11677704192.

The previous prime is 32773125029. The next prime is 32773125043. The reversal of 32773125040 is 4052137723.

It is a junction number, because it is equal to n+sod(n) for n = 32773124987 and 32773125005.

It is not an unprimeable number, because it can be changed into a prime (32773125043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318185629 + ... + 318185731.

It is an arithmetic number, because the mean of its divisors is an integer number (266366880).

Almost surely, 2^32773125040 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 32773125040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42618700800).

32773125040 is an abundant number, since it is smaller than the sum of its proper divisors (52464276560).

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

32773125040 is a wasteful number, since it uses less digits than its factorization.

32773125040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 32773125040 in words is "thirty-two billion, seven hundred seventy-three million, one hundred twenty-five thousand, forty".