323622211146 has 64 divisors (see below), whose sum is σ = 719975402496. Its totient is φ = 96302592000.

The previous prime is 323622211127. The next prime is 323622211151. The reversal of 323622211146 is 641112226323.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3829420 + ... + 3913016.

It is an arithmetic number, because the mean of its divisors is an integer number (11249615664).

Almost surely, 2^323622211146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323622211146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359987701248).

323622211146 is an abundant number, since it is smaller than the sum of its proper divisors (396353191350).

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

323622211146 is a wasteful number, since it uses less digits than its factorization.

323622211146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85247.

The product of its digits is 20736, while the sum is 33.

Adding to 323622211146 its reverse (641112226323), we get a palindrome (964734437469).

The spelling of 323622211146 in words is "three hundred twenty-three billion, six hundred twenty-two million, two hundred eleven thousand, one hundred forty-six".