3318889056 has 192 divisors, whose sum is σ = 10585064448. Its totient is φ = 888864768.

The previous prime is 3318889051. The next prime is 3318889099. The reversal of 3318889056 is 6509888133.

It is a super-2 number, since 2×3318889056² = 22030049132073142272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318889051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4032261 + ... + 4033083.

It is an arithmetic number, because the mean of its divisors is an integer number (55130544).

Almost surely, 2^3318889056 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 3318889056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292532224).

3318889056 is an abundant number, since it is smaller than the sum of its proper divisors (7266175392).

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

3318889056 is a wasteful number, since it uses less digits than its factorization.

3318889056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 3318889056 is about 57609.7999996528. The cubic root of 3318889056 is about 1491.6407696027.

The spelling of 3318889056 in words is "three billion, three hundred eighteen million, eight hundred eighty-nine thousand, fifty-six".