3312003240 has 768 divisors, whose sum is σ = 14812761600. Its totient is φ = 621084672.

The previous prime is 3312003229. The next prime is 3312003251. The reversal of 3312003240 is 423002133.

It is an interprime number because it is at equal distance from previous prime (3312003229) and next prime (3312003251).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10581324 + ... + 10581636.

It is an arithmetic number, because the mean of its divisors is an integer number (19287450).

Almost surely, 2^3312003240 is an apocalyptic number.

3312003240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312003240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7406380800).

3312003240 is an abundant number, since it is smaller than the sum of its proper divisors (11500758360).

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

3312003240 is a wasteful number, since it uses less digits than its factorization.

3312003240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3312003240 is about 57550.0064291916. The cubic root of 3312003240 is about 1490.6084688118.

Adding to 3312003240 its reverse (423002133), we get a palindrome (3735005373).

The spelling of 3312003240 in words is "three billion, three hundred twelve million, three thousand, two hundred forty".