323312220030 has 32 divisors (see below), whose sum is σ = 781088076288. Its totient is φ = 85645620000.

The previous prime is 323312220029. The next prime is 323312220059. The reversal of 323312220030 is 30022213323.

It is a junction number, because it is equal to n+sod(n) for n = 323312219979 and 323312220006.

It is a congruent number.

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, 35681146 + ... + 35690205.

It is an arithmetic number, because the mean of its divisors is an integer number (24409002384).

Almost surely, 2^323312220030 is an apocalyptic number.

323312220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323312220030 is an abundant number, since it is smaller than the sum of its proper divisors (457775856258).

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

323312220030 is a wasteful number, since it uses less digits than its factorization.

323312220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71371512.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 323312220030 its reverse (30022213323), we get a palindrome (353334433353).

The spelling of 323312220030 in words is "three hundred twenty-three billion, three hundred twelve million, two hundred twenty thousand, thirty".