3223989000 has 256 divisors, whose sum is σ = 11300889600. Its totient is φ = 850176000.

The previous prime is 3223988939. The next prime is 3223989011. The reversal of 3223989000 is 9893223.

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

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, 2618385 + ... + 2619615.

It is an arithmetic number, because the mean of its divisors is an integer number (44144100).

Almost surely, 2^3223989000 is an apocalyptic number.

3223989000 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 3223989000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5650444800).

3223989000 is an abundant number, since it is smaller than the sum of its proper divisors (8076900600).

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

3223989000 is a wasteful number, since it uses less digits than its factorization.

3223989000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3223989000 is about 56780.1814016123. The cubic root of 3223989000 is about 1477.2857789344.

The spelling of 3223989000 in words is "three billion, two hundred twenty-three million, nine hundred eighty-nine thousand".