3317216652 has 120 divisors (see below), whose sum is σ = 8862669200. Its totient is φ = 1081672704.

The previous prime is 3317216641. The next prime is 3317216657. The reversal of 3317216652 is 2566127133.

3317216652 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3317216652² = 22007852632612178208, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3317216657) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3287124 + ... + 3288132.

Almost surely, 2^3317216652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3317216652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4431334600).

3317216652 is an abundant number, since it is smaller than the sum of its proper divisors (5545452548).

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

3317216652 is a wasteful number, since it uses less digits than its factorization.

3317216652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1226 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3317216652 is about 57595.2832443769. The cubic root of 3317216652 is about 1491.3901792110.

The spelling of 3317216652 in words is "three billion, three hundred seventeen million, two hundred sixteen thousand, six hundred fifty-two".