34330324021 has 16 divisors (see below), whose sum is σ = 41424463360. Its totient is φ = 27792998640.

The previous prime is 34330324019. The next prime is 34330324037. The reversal of 34330324021 is 12042303343.

It is a cyclic number.

It is not a de Polignac number, because 34330324021 - 2¹ = 34330324019 is a prime.

It is a super-2 number, since 2×34330324021² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34330324321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345891 + ... + 433936.

It is an arithmetic number, because the mean of its divisors is an integer number (2589028960).

Almost surely, 2^34330324021 is an apocalyptic number.

It is an amenable number.

34330324021 is a deficient number, since it is larger than the sum of its proper divisors (7094139339).

34330324021 is a wasteful number, since it uses less digits than its factorization.

34330324021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780184.

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

Adding to 34330324021 its reverse (12042303343), we get a palindrome (46372627364).

The spelling of 34330324021 in words is "thirty-four billion, three hundred thirty million, three hundred twenty-four thousand, twenty-one".