3322318421 has 4 divisors (see below), whose sum is σ = 3466767072. Its totient is φ = 3177869772.

The previous prime is 3322318399. The next prime is 3322318429. The reversal of 3322318421 is 1248132233.

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 a de Polignac number, because none of the positive numbers 2^k-3322318421 is a prime.

It is a super-2 number, since 2×3322318421² = 22075599381031866482, 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 (3322318429) 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, 72224291 + ... + 72224336.

It is an arithmetic number, because the mean of its divisors is an integer number (866691768).

Almost surely, 2^3322318421 is an apocalyptic number.

It is an amenable number.

3322318421 is a deficient number, since it is larger than the sum of its proper divisors (144448651).

3322318421 is a wasteful number, since it uses less digits than its factorization.

3322318421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144448650.

The product of its digits is 6912, while the sum is 29.

The square root of 3322318421 is about 57639.5560444388. The cubic root of 3322318421 is about 1492.1543571000.

The spelling of 3322318421 in words is "three billion, three hundred twenty-two million, three hundred eighteen thousand, four hundred twenty-one".