3321424340 has 24 divisors (see below), whose sum is σ = 7511529480. Its totient is φ = 1226371968.

The previous prime is 3321424307. The next prime is 3321424367. The reversal of 3321424340 is 434241233.

It can be written as a sum of positive squares in 4 ways, for example, as 39967684 + 3281456656 = 6322^2 + 57284^2 .

It is a super-2 number, since 2×3321424340² = 22063719292688871200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6387095 + ... + 6387614.

It is an arithmetic number, because the mean of its divisors is an integer number (312980395).

Almost surely, 2^3321424340 is an apocalyptic number.

It is an amenable number.

3321424340 is an abundant number, since it is smaller than the sum of its proper divisors (4190105140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321424340 is a wasteful number, since it uses less digits than its factorization.

3321424340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774731 (or 12774729 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3321424340 is about 57631.7997289691. The cubic root of 3321424340 is about 1492.0204920913.

Adding to 3321424340 its reverse (434241233), we get a palindrome (3755665573).

The spelling of 3321424340 in words is "three billion, three hundred twenty-one million, four hundred twenty-four thousand, three hundred forty".