34304040321 has 4 divisors (see below), whose sum is σ = 45738720432. Its totient is φ = 22869360212.

The previous prime is 34304040319. The next prime is 34304040341. The reversal of 34304040321 is 12304040343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34304040321 - 2¹ = 34304040319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34304040291 and 34304040300.

It is not an unprimeable number, because it can be changed into a prime (34304040341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5717340051 + ... + 5717340056.

It is an arithmetic number, because the mean of its divisors is an integer number (11434680108).

Almost surely, 2^34304040321 is an apocalyptic number.

It is an amenable number.

34304040321 is a deficient number, since it is larger than the sum of its proper divisors (11434680111).

34304040321 is a wasteful number, since it uses less digits than its factorization.

34304040321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11434680110.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34304040321 its reverse (12304040343), we get a palindrome (46608080664).

The spelling of 34304040321 in words is "thirty-four billion, three hundred four million, forty thousand, three hundred twenty-one".