322233030 has 96 divisors (see below), whose sum is σ = 967546944. Its totient is φ = 72880128.

The previous prime is 322233017. The next prime is 322233031. The reversal of 322233030 is 30332223.

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

It is a junction number, because it is equal to n+sod(n) for n = 322232994 and 322233012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322233031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58474 + ... + 63746.

It is an arithmetic number, because the mean of its divisors is an integer number (10078614).

Almost surely, 2^322233030 is an apocalyptic number.

322233030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 322233030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483773472).

322233030 is an abundant number, since it is smaller than the sum of its proper divisors (645313914).

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

322233030 is a wasteful number, since it uses less digits than its factorization.

322233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5390 (or 5387 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 322233030 is about 17950.8503976831. The cubic root of 322233030 is about 685.5777036379.

Adding to 322233030 its reverse (30332223), we get a palindrome (352565253).

It can be divided in two parts, 32223 and 3030, that added together give a palindrome (35253).

The spelling of 322233030 in words is "three hundred twenty-two million, two hundred thirty-three thousand, thirty".