3290221200 has 120 divisors (see below), whose sum is σ = 12045373888. Its totient is φ = 752048640.

The previous prime is 3290221183. The next prime is 3290221213. The reversal of 3290221200 is 21220923.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187447 + ... + 204246.

Almost surely, 2^3290221200 is an apocalyptic number.

3290221200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3290221200 is an abundant number, since it is smaller than the sum of its proper divisors (8755152688).

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

3290221200 is a wasteful number, since it uses less digits than its factorization.

3290221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391721 (or 391710 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3290221200 is about 57360.4497890315. The cubic root of 3290221200 is about 1487.3335190185. Note that the first 3 decimals are identical.

The spelling of 3290221200 in words is "three billion, two hundred ninety million, two hundred twenty-one thousand, two hundred".