3312333640 has 64 divisors (see below), whose sum is σ = 9291749760. Its totient is φ = 1032414720.

The previous prime is 3312333617. The next prime is 3312333641. The reversal of 3312333640 is 463332133.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3312333599 and 3312333608.

It is not an unprimeable number, because it can be changed into a prime (3312333641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534637 + ... + 540796.

It is an arithmetic number, because the mean of its divisors is an integer number (145183590).

Almost surely, 2^3312333640 is an apocalyptic number.

It is an amenable number.

3312333640 is an abundant number, since it is smaller than the sum of its proper divisors (5979416120).

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

3312333640 is a wasteful number, since it uses less digits than its factorization.

3312333640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075462 (or 1075458 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

The square root of 3312333640 is about 57552.8769046344. The cubic root of 3312333640 is about 1490.6580340474.

Adding to 3312333640 its reverse (463332133), we get a palindrome (3775665773).

The spelling of 3312333640 in words is "three billion, three hundred twelve million, three hundred thirty-three thousand, six hundred forty".