3321321140 has 48 divisors (see below), whose sum is σ = 7038662400. Its totient is φ = 1316397312.

The previous prime is 3321321137. The next prime is 3321321149. The reversal of 3321321140 is 411231233.

It is a super-2 number, since 2×3321321140² = 22062348230021799200, 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 not an unprimeable number, because it can be changed into a prime (3321321149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517401 + ... + 2518719.

It is an arithmetic number, because the mean of its divisors is an integer number (146638800).

Almost surely, 2^3321321140 is an apocalyptic number.

It is an amenable number.

3321321140 is an abundant number, since it is smaller than the sum of its proper divisors (3717341260).

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

3321321140 is a wasteful number, since it uses less digits than its factorization.

3321321140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3321321140 is about 57630.9043829784. The cubic root of 3321321140 is about 1492.0050390714.

Adding to 3321321140 its reverse (411231233), we get a palindrome (3732552373).

The spelling of 3321321140 in words is "three billion, three hundred twenty-one million, three hundred twenty-one thousand, one hundred forty".