3321413840 has 40 divisors (see below), whose sum is σ = 7739052288. Its totient is φ = 1325681280.

The previous prime is 3321413779. The next prime is 3321413897. The reversal of 3321413840 is 483141233.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×3321413840³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 7796 + ... + 81875.

Almost surely, 2^3321413840 is an apocalyptic number.

It is an amenable number.

3321413840 is an abundant number, since it is smaller than the sum of its proper divisors (4417638448).

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

3321413840 is a wasteful number, since it uses less digits than its factorization.

3321413840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90147 (or 90141 counting only the distinct ones).

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

The square root of 3321413840 is about 57631.7086333556. The cubic root of 3321413840 is about 1492.0189198510.

The spelling of 3321413840 in words is "three billion, three hundred twenty-one million, four hundred thirteen thousand, eight hundred forty".