322133130 has 96 divisors (see below), whose sum is σ = 922529088. Its totient is φ = 77337600.

The previous prime is 322133129. The next prime is 322133143. The reversal of 322133130 is 31331223.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104410 + ... + 107450.

It is an arithmetic number, because the mean of its divisors is an integer number (9609678).

Almost surely, 2^322133130 is an apocalyptic number.

322133130 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 322133130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461264544).

322133130 is an abundant number, since it is smaller than the sum of its proper divisors (600395958).

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

322133130 is a wasteful number, since it uses less digits than its factorization.

322133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 322133130 is about 17948.0675840047. The cubic root of 322133130 is about 685.5068477818.

Adding to 322133130 its reverse (31331223), we get a palindrome (353464353).

The spelling of 322133130 in words is "three hundred twenty-two million, one hundred thirty-three thousand, one hundred thirty".