323220302130132 has 144 divisors (see below), whose sum is σ = 927231578425152. Its totient is φ = 97636568590080.

The previous prime is 323220302130101. The next prime is 323220302130137. The reversal of 323220302130132 is 231031203022323.

323220302130132 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 20 + 302 + 1 + 301 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 323220302130096 and 323220302130105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323220302130137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44292193 + ... + 51070920.

It is an arithmetic number, because the mean of its divisors is an integer number (6439108183508).

Almost surely, 2^{323220302130132} is an apocalyptic number.

It is an amenable number.

323220302130132 is an abundant number, since it is smaller than the sum of its proper divisors (604011276295020).

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

323220302130132 is a wasteful number, since it uses less digits than its factorization.

323220302130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95363460 (or 95363446 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 323220302130132 its reverse (231031203022323), we get a palindrome (554251505152455).

The spelling of 323220302130132 in words is "three hundred twenty-three trillion, two hundred twenty billion, three hundred two million, one hundred thirty thousand, one hundred thirty-two".