326214330 has 64 divisors (see below), whose sum is σ = 872242560. Its totient is φ = 77527296.

The previous prime is 326214307. The next prime is 326214337. The reversal of 326214330 is 33412623.

It is a self number, because there is not a number n which added to its sum of digits gives 326214330.

It is not an unprimeable number, because it can be changed into a prime (326214337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3112 + ... + 25731.

It is an arithmetic number, because the mean of its divisors is an integer number (13628790).

Almost surely, 2^326214330 is an apocalyptic number.

326214330 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 326214330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436121280).

326214330 is an abundant number, since it is smaller than the sum of its proper divisors (546028230).

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

326214330 is a wasteful number, since it uses less digits than its factorization.

326214330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28895.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 326214330 is about 18061.4044304423. The cubic root of 326214330 is about 688.3896704699.

Adding to 326214330 its reverse (33412623), we get a palindrome (359626953).

The spelling of 326214330 in words is "three hundred twenty-six million, two hundred fourteen thousand, three hundred thirty".