323013021330 has 32 divisors (see below), whose sum is σ = 775247324544. Its totient is φ = 86135019776.

The previous prime is 323013021301. The next prime is 323013021451. The reversal of 323013021330 is 33120310323.

It is a junction number, because it is equal to n+sod(n) for n = 323013021297 and 323013021306.

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, 2038234 + ... + 2190986.

It is an arithmetic number, because the mean of its divisors is an integer number (24226478892).

Almost surely, 2^323013021330 is an apocalyptic number.

323013021330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323013021330 is an abundant number, since it is smaller than the sum of its proper divisors (452234303214).

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

323013021330 is a wasteful number, since it uses less digits than its factorization.

323013021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223250.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 323013021330 its reverse (33120310323), we get a palindrome (356133331653).

The spelling of 323013021330 in words is "three hundred twenty-three billion, thirteen million, twenty-one thousand, three hundred thirty".