20301400323 has 48 divisors (see below), whose sum is σ = 32249599200. Its totient is φ = 12249216000.

The previous prime is 20301400321. The next prime is 20301400333. The reversal of 20301400323 is 32300410302.

20301400323 is a `hidden beast` number, since 2 + 0 + 301 + 40 + 0 + 323 = 666.

It is not a de Polignac number, because 20301400323 - 2¹ = 20301400321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301400296 and 20301400305.

It is not an unprimeable number, because it can be changed into a prime (20301400321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1104573 + ... + 1122801.

It is an arithmetic number, because the mean of its divisors is an integer number (671866650).

Almost surely, 2^20301400323 is an apocalyptic number.

20301400323 is a deficient number, since it is larger than the sum of its proper divisors (11948198877).

20301400323 is a wasteful number, since it uses less digits than its factorization.

20301400323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18532 (or 18529 counting only the distinct ones).

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

Adding to 20301400323 its reverse (32300410302), we get a palindrome (52601810625).

The spelling of 20301400323 in words is "twenty billion, three hundred one million, four hundred thousand, three hundred twenty-three".