3321043040 has 96 divisors (see below), whose sum is σ = 9209277504. Its totient is φ = 1107855360.

The previous prime is 3321043031. The next prime is 3321043057. The reversal of 3321043040 is 403401233.

It is a super-2 number, since 2×3321043040² = 22058653747064883200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370 + ... + 81510.

It is an arithmetic number, because the mean of its divisors is an integer number (95929974).

Almost surely, 2^3321043040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321043040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4604638752).

3321043040 is an abundant number, since it is smaller than the sum of its proper divisors (5888234464).

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

3321043040 is a wasteful number, since it uses less digits than its factorization.

3321043040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80200 (or 80192 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3321043040 is about 57628.4915645031. The cubic root of 3321043040 is about 1491.9633951828.

Adding to 3321043040 its reverse (403401233), we get a palindrome (3724444273).

The spelling of 3321043040 in words is "three billion, three hundred twenty-one million, forty-three thousand, forty".