20301400343 has 8 divisors (see below), whose sum is σ = 23206800288. Its totient is φ = 17397300384.

The previous prime is 20301400333. The next prime is 20301400349. The reversal of 20301400343 is 34300410302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20301400343 - 2⁶ = 20301400279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301400349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291296 + ... + 354197.

It is an arithmetic number, because the mean of its divisors is an integer number (2900850036).

Almost surely, 2^20301400343 is an apocalyptic number.

20301400343 is a deficient number, since it is larger than the sum of its proper divisors (2905399945).

20301400343 is an equidigital number, since it uses as much as digits as its factorization.

20301400343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649993.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20301400343 its reverse (34300410302), we get a palindrome (54601810645).

The spelling of 20301400343 in words is "twenty billion, three hundred one million, four hundred thousand, three hundred forty-three".