322230000 has 200 divisors, whose sum is σ = 1087751808. Its totient is φ = 82016000.

The previous prime is 322229993. The next prime is 322230011. The reversal of 322230000 is 32223.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 689767 + ... + 690233.

Almost surely, 2^322230000 is an apocalyptic number.

322230000 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 322230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543875904).

322230000 is an abundant number, since it is smaller than the sum of its proper divisors (765521808).

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

322230000 is a wasteful number, since it uses less digits than its factorization.

322230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 322230000 is about 17950.7660003689. The cubic root of 322230000 is about 685.5755547717.

Adding to 322230000 its reverse (32223), we get a palindrome (322262223).

Multiplying 322230000 by its reverse (32223), we get a square (10383217290000 = 3222300²).

322230000 divided by its reverse (32223) gives a 4-th power (10000 = 10⁴).

The spelling of 322230000 in words is "three hundred twenty-two million, two hundred thirty thousand".