20152344301 has 4 divisors (see below), whose sum is σ = 20581117632. Its totient is φ = 19723570972.

The previous prime is 20152344293. The next prime is 20152344341. The reversal of 20152344301 is 10344325102.

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 20152344301 - 2³ = 20152344293 is a prime.

It is a super-2 number, since 2×20152344301² (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 (20152344341) 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, 214386595 + ... + 214386688.

It is an arithmetic number, because the mean of its divisors is an integer number (5145279408).

Almost surely, 2^20152344301 is an apocalyptic number.

It is an amenable number.

20152344301 is a deficient number, since it is larger than the sum of its proper divisors (428773331).

20152344301 is an equidigital number, since it uses as much as digits as its factorization.

20152344301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428773330.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20152344301 its reverse (10344325102), we get a palindrome (30496669403).

The spelling of 20152344301 in words is "twenty billion, one hundred fifty-two million, three hundred forty-four thousand, three hundred one".