20343024301 has 4 divisors (see below), whose sum is σ = 20353922272. Its totient is φ = 20332126332.

The previous prime is 20343024293. The next prime is 20343024319. The reversal of 20343024301 is 10342034302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20343024301 - 2³ = 20343024293 is a prime.

It is a super-2 number, since 2×20343024301² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343024001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5446185 + ... + 5449918.

It is an arithmetic number, because the mean of its divisors is an integer number (5088480568).

Almost surely, 2^20343024301 is an apocalyptic number.

It is an amenable number.

20343024301 is a deficient number, since it is larger than the sum of its proper divisors (10897971).

20343024301 is a wasteful number, since it uses less digits than its factorization.

20343024301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10897970.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20343024301 its reverse (10342034302), we get a palindrome (30685058603).

The spelling of 20343024301 in words is "twenty billion, three hundred forty-three million, twenty-four thousand, three hundred one".