323210220030 has 112 divisors (see below), whose sum is σ = 900406894464. Its totient is φ = 83409030720.

The previous prime is 323210220019. The next prime is 323210220031. The reversal of 323210220030 is 30022012323.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 323210219985 and 323210220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323210220031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 489109 + ... + 941088.

It is an arithmetic number, because the mean of its divisors is an integer number (8039347272).

Almost surely, 2^323210220030 is an apocalyptic number.

323210220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323210220030 is an abundant number, since it is smaller than the sum of its proper divisors (577196674434).

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

323210220030 is a wasteful number, since it uses less digits than its factorization.

323210220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430253 (or 1430238 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 323210220030 its reverse (30022012323), we get a palindrome (353232232353).

The spelling of 323210220030 in words is "three hundred twenty-three billion, two hundred ten million, two hundred twenty thousand, thirty".