323113530 has 32 divisors (see below), whose sum is σ = 787051584. Its totient is φ = 84877056.

The previous prime is 323113529. The next prime is 323113573. The reversal of 323113530 is 35311323.

It is a junction number, because it is equal to n+sod(n) for n = 323113497 and 323113506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78367 + ... + 82386.

It is an arithmetic number, because the mean of its divisors is an integer number (24595362).

Almost surely, 2^323113530 is an apocalyptic number.

323113530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323113530 is an abundant number, since it is smaller than the sum of its proper divisors (463938054).

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

323113530 is a wasteful number, since it uses less digits than its factorization.

323113530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160830.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 323113530 is about 17975.3589672084. The cubic root of 323113530 is about 686.2015815156.

Adding to 323113530 its reverse (35311323), we get a palindrome (358424853).

It can be divided in two parts, 3231 and 13530, that added together give a palindrome (16761).

The spelling of 323113530 in words is "three hundred twenty-three million, one hundred thirteen thousand, five hundred thirty".