3221302230 has 64 divisors (see below), whose sum is σ = 8597145600. Its totient is φ = 858313440.

The previous prime is 3221302219. The next prime is 3221302241. The reversal of 3221302230 is 322031223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3221302219) and next prime (3221302241).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384385 + ... + 392675.

It is an arithmetic number, because the mean of its divisors is an integer number (134330400).

Almost surely, 2^3221302230 is an apocalyptic number.

3221302230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3221302230 is an abundant number, since it is smaller than the sum of its proper divisors (5375843370).

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

3221302230 is a wasteful number, since it uses less digits than its factorization.

3221302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9746 (or 9740 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3221302230 is about 56756.5170707294. The cubic root of 3221302230 is about 1476.8752905400.

Adding to 3221302230 its reverse (322031223), we get a palindrome (3543333453).

The spelling of 3221302230 in words is "three billion, two hundred twenty-one million, three hundred two thousand, two hundred thirty".