323111016 has 48 divisors (see below), whose sum is σ = 903327360. Its totient is φ = 104228640.

The previous prime is 323110999. The next prime is 323111023. The reversal of 323111016 is 610111323.

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

It is a self number, because there is not a number n which added to its sum of digits gives 323111016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70150 + ... + 74613.

It is an arithmetic number, because the mean of its divisors is an integer number (18819320).

Almost surely, 2^323111016 is an apocalyptic number.

323111016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

323111016 is an abundant number, since it is smaller than the sum of its proper divisors (580216344).

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

323111016 is a wasteful number, since it uses less digits than its factorization.

323111016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144806 (or 144799 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 323111016 is about 17975.2890380099. The cubic root of 323111016 is about 686.1998018364.

Adding to 323111016 its reverse (610111323), we get a palindrome (933222339).

The spelling of 323111016 in words is "three hundred twenty-three million, one hundred eleven thousand, sixteen".