20132320302 has 48 divisors (see below), whose sum is σ = 45530035200. Its totient is φ = 6417099216.

The previous prime is 20132320301. The next prime is 20132320319. The reversal of 20132320302 is 20302323102.

It is a happy number.

20132320302 is a `hidden beast` number, since 20 + 1 + 323 + 20 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132320301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2230683 + ... + 2239689.

It is an arithmetic number, because the mean of its divisors is an integer number (948542400).

Almost surely, 2^20132320302 is an apocalyptic number.

20132320302 is an abundant number, since it is smaller than the sum of its proper divisors (25397714898).

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

20132320302 is a wasteful number, since it uses less digits than its factorization.

20132320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437 (or 14434 counting only the distinct ones).

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

Adding to 20132320302 its reverse (20302323102), we get a palindrome (40434643404).

The spelling of 20132320302 in words is "twenty billion, one hundred thirty-two million, three hundred twenty thousand, three hundred two".