34140323320 has 32 divisors (see below), whose sum is σ = 76821106320. Its totient is φ = 13655173120.

The previous prime is 34140323237. The next prime is 34140323323. The reversal of 34140323320 is 2332304143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140323323) 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, 926040 + ... + 962200.

Almost surely, 2^34140323320 is an apocalyptic number.

It is an amenable number.

34140323320 is an abundant number, since it is smaller than the sum of its proper divisors (42680783000).

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

34140323320 is a wasteful number, since it uses less digits than its factorization.

34140323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59775 (or 59771 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 34140323320 its reverse (2332304143), we get a palindrome (36472627463).

The spelling of 34140323320 in words is "thirty-four billion, one hundred forty million, three hundred twenty-three thousand, three hundred twenty".