2330000021 has 16 divisors (see below), whose sum is σ = 2465379840. Its totient is φ = 2198568960.

The previous prime is 2330000003. The next prime is 2330000051. The reversal of 2330000021 is 1200000332.

2330000021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2330000021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2329999957 and 2330000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330000051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023941 + ... + 1026213.

It is an arithmetic number, because the mean of its divisors is an integer number (154086240).

Almost surely, 2^2330000021 is an apocalyptic number.

It is an amenable number.

2330000021 is a deficient number, since it is larger than the sum of its proper divisors (135379819).

2330000021 is a wasteful number, since it uses less digits than its factorization.

2330000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2330000021 is about 48270.0737621148. The cubic root of 2330000021 is about 1325.7205092337.

Adding to 2330000021 its reverse (1200000332), we get a palindrome (3530000353).

The spelling of 2330000021 in words is "two billion, three hundred thirty million, twenty-one", and thus it is an aban number.