3320381736 has 96 divisors (see below), whose sum is σ = 10471368960. Its totient is φ = 930773376.

The previous prime is 3320381719. The next prime is 3320381737. The reversal of 3320381736 is 6371830233.

It is a happy number.

It is a super-2 number, since 2×3320381736² = 22049869745524747392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3320381736.

It is not an unprimeable number, because it can be changed into a prime (3320381737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35440 + ... + 88863.

It is an arithmetic number, because the mean of its divisors is an integer number (109076760).

Almost surely, 2^3320381736 is an apocalyptic number.

3320381736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3320381736 is an abundant number, since it is smaller than the sum of its proper divisors (7150987224).

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

3320381736 is a wasteful number, since it uses less digits than its factorization.

3320381736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124375 (or 124368 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3320381736 is about 57622.7536308358. The cubic root of 3320381736 is about 1491.8643593433.

The spelling of 3320381736 in words is "three billion, three hundred twenty million, three hundred eighty-one thousand, seven hundred thirty-six".