20301400302 has 16 divisors (see below), whose sum is σ = 41159004240. Its totient is φ = 6674432832.

The previous prime is 20301400279. The next prime is 20301400309. The reversal of 20301400302 is 20300410302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301400309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23174677 + ... + 23175552.

It is an arithmetic number, because the mean of its divisors is an integer number (2572437765).

Almost surely, 2^20301400302 is an apocalyptic number.

20301400302 is an abundant number, since it is smaller than the sum of its proper divisors (20857603938).

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

20301400302 is a wasteful number, since it uses less digits than its factorization.

20301400302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46350307.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20301400302 its reverse (20300410302), we get a palindrome (40601810604).

The spelling of 20301400302 in words is "twenty billion, three hundred one million, four hundred thousand, three hundred two".