3312616540 has 24 divisors (see below), whose sum is σ = 6958904400. Its totient is φ = 1324587648.

The previous prime is 3312616523. The next prime is 3312616589. The reversal of 3312616540 is 456162133.

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, 33819 + ... + 88141.

It is an arithmetic number, because the mean of its divisors is an integer number (289954350).

Almost surely, 2^3312616540 is an apocalyptic number.

It is an amenable number.

3312616540 is an abundant number, since it is smaller than the sum of its proper divisors (3646287860).

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

3312616540 is a wasteful number, since it uses less digits than its factorization.

3312616540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57381 (or 57379 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3312616540 is about 57555.3345920254. The cubic root of 3312616540 is about 1490.7004709110.

Adding to 3312616540 its reverse (456162133), we get a palindrome (3768778673).

The spelling of 3312616540 in words is "three billion, three hundred twelve million, six hundred sixteen thousand, five hundred forty".