32500133340 has 24 divisors (see below), whose sum is σ = 91000373520. Its totient is φ = 8666702208.

The previous prime is 32500133329. The next prime is 32500133357. The reversal of 32500133340 is 4333100523.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32500133340.

It is a congruent number.

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, 270834385 + ... + 270834504.

It is an arithmetic number, because the mean of its divisors is an integer number (3791682230).

Almost surely, 2^32500133340 is an apocalyptic number.

32500133340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32500133340 is an abundant number, since it is smaller than the sum of its proper divisors (58500240180).

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

32500133340 is a wasteful number, since it uses less digits than its factorization.

32500133340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541668901 (or 541668899 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 32500133340 its reverse (4333100523), we get a palindrome (36833233863).

The spelling of 32500133340 in words is "thirty-two billion, five hundred million, one hundred thirty-three thousand, three hundred forty".