3383213520 has 320 divisors, whose sum is σ = 11971805184. Its totient is φ = 785326080.

The previous prime is 3383213461. The next prime is 3383213521. The reversal of 3383213520 is 253123833.

It is a super-2 number, since 2×3383213520² = 22892267443821580800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3383213521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2908459 + ... + 2909621.

Almost surely, 2^3383213520 is an apocalyptic number.

3383213520 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 3383213520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5985902592).

3383213520 is an abundant number, since it is smaller than the sum of its proper divisors (8588591664).

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

3383213520 is a wasteful number, since it uses less digits than its factorization.

3383213520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3383213520 is about 58165.3979613309. The cubic root of 3383213520 is about 1501.2158320132.

The spelling of 3383213520 in words is "three billion, three hundred eighty-three million, two hundred thirteen thousand, five hundred twenty".