3443217120 has 384 divisors, whose sum is σ = 14221025280. Its totient is φ = 761425920.

The previous prime is 3443217103. The next prime is 3443217161. The reversal of 3443217120 is 217123443.

It is a happy number.

3443217120 is a `hidden beast` number, since 3 + 443 + 217 + 1 + 2 + 0 = 666.

3443217120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3443217120² = 23711488270922188800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 935604 + ... + 939276.

It is an arithmetic number, because the mean of its divisors is an integer number (37033920).

Almost surely, 2^3443217120 is an apocalyptic number.

3443217120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443217120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7110512640).

3443217120 is an abundant number, since it is smaller than the sum of its proper divisors (10777808160).

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

3443217120 is a wasteful number, since it uses less digits than its factorization.

3443217120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735 (or 3721 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3443217120 is about 58678.9325056276. The cubic root of 3443217120 is about 1510.0389037241.

The spelling of 3443217120 in words is "three billion, four hundred forty-three million, two hundred seventeen thousand, one hundred twenty".