34001323240 has 32 divisors (see below), whose sum is σ = 76596007680. Its totient is φ = 13583990592.

The previous prime is 34001323141. The next prime is 34001323243. The reversal of 34001323240 is 4232310043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34001323243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483504 + ... + 549343.

It is an arithmetic number, because the mean of its divisors is an integer number (2393625240).

Almost surely, 2^34001323240 is an apocalyptic number.

It is an amenable number.

34001323240 is an abundant number, since it is smaller than the sum of its proper divisors (42594684440).

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

34001323240 is a wasteful number, since it uses less digits than its factorization.

34001323240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033681 (or 1033677 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 34001323240 its reverse (4232310043), we get a palindrome (38233633283).

The spelling of 34001323240 in words is "thirty-four billion, one million, three hundred twenty-three thousand, two hundred forty".