322225236 has 48 divisors (see below), whose sum is σ = 838492480. Its totient is φ = 107010720.

The previous prime is 322225223. The next prime is 322225247. The reversal of 322225236 is 632522223.

322225236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24531 + ... + 35301.

Almost surely, 2^322225236 is an apocalyptic number.

322225236 is a gapful number since it is divisible by the number (36) 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 322225236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419246240).

322225236 is an abundant number, since it is smaller than the sum of its proper divisors (516267244).

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

322225236 is a wasteful number, since it uses less digits than its factorization.

322225236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061 (or 11053 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 322225236 is about 17950.6333035913. The cubic root of 322225236 is about 685.5721761312.

Adding to 322225236 its reverse (632522223), we get a palindrome (954747459).

The spelling of 322225236 in words is "three hundred twenty-two million, two hundred twenty-five thousand, two hundred thirty-six".