32340033000640 has 56 divisors (see below), whose sum is σ = 77050689423840. Its totient is φ = 12929128439808.

The previous prime is 32340033000601. The next prime is 32340033000643. The reversal of 32340033000640 is 4600033004323.

32340033000640 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 32340033000599 and 32340033000608.

It is not an unprimeable number, because it can be changed into a prime (32340033000643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26291377 + ... + 27493936.

Almost surely, 2^{32340033000640} is an apocalyptic number.

It is an amenable number.

32340033000640 is an abundant number, since it is smaller than the sum of its proper divisors (44710656423200).

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

32340033000640 is a wasteful number, since it uses less digits than its factorization.

32340033000640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53787209 (or 53787199 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 32340033000640 its reverse (4600033004323), we get a palindrome (36940066004963).

The spelling of 32340033000640 in words is "thirty-two trillion, three hundred forty billion, thirty-three million, six hundred forty", and thus it is an aban number.