326231322060 has 192 divisors, whose sum is σ = 1075595157504. Its totient is φ = 72339609600.

The previous prime is 326231322059. The next prime is 326231322061. The reversal of 326231322060 is 60223132623.

It is an interprime number because it is at equal distance from previous prime (326231322059) and next prime (326231322061).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (326231322061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1783045 + ... + 1957475.

It is an arithmetic number, because the mean of its divisors is an integer number (5602058112).

Almost surely, 2^326231322060 is an apocalyptic number.

326231322060 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 326231322060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537797578752).

326231322060 is an abundant number, since it is smaller than the sum of its proper divisors (749363835444).

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

326231322060 is a wasteful number, since it uses less digits than its factorization.

326231322060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174584 (or 174582 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 326231322060 its reverse (60223132623), we get a palindrome (386454454683).

The spelling of 326231322060 in words is "three hundred twenty-six billion, two hundred thirty-one million, three hundred twenty-two thousand, sixty".