3332304021 has 4 divisors (see below), whose sum is σ = 4443072032. Its totient is φ = 2221536012.

The previous prime is 3332303983. The next prime is 3332304047. The reversal of 3332304021 is 1204032333.

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 not a de Polignac number, because 3332304021 - 2¹⁵ = 3332271253 is a prime.

It is a super-2 number, since 2×3332304021² = 22208500176745536882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332304071) 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, 555384001 + ... + 555384006.

It is an arithmetic number, because the mean of its divisors is an integer number (1110768008).

Almost surely, 2^3332304021 is an apocalyptic number.

It is an amenable number.

3332304021 is a deficient number, since it is larger than the sum of its proper divisors (1110768011).

3332304021 is a wasteful number, since it uses less digits than its factorization.

3332304021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110768010.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3332304021 is about 57726.1121244104. The cubic root of 3332304021 is about 1493.6478075172.

Adding to 3332304021 its reverse (1204032333), we get a palindrome (4536336354).

The spelling of 3332304021 in words is "three billion, three hundred thirty-two million, three hundred four thousand, twenty-one".