20301344402 has 8 divisors (see below), whose sum is σ = 31026583116. Its totient is φ = 9959150032.

The previous prime is 20301344383. The next prime is 20301344417. The reversal of 20301344402 is 20444310302.

It can be written as a sum of positive squares in 2 ways, for example, as 19482297241 + 819047161 = 139579^2 + 28619^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95760953 + ... + 95761164.

Almost surely, 2^20301344402 is an apocalyptic number.

20301344402 is a deficient number, since it is larger than the sum of its proper divisors (10725238714).

20301344402 is a wasteful number, since it uses less digits than its factorization.

20301344402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191522172.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20301344402 its reverse (20444310302), we get a palindrome (40745654704).

The spelling of 20301344402 in words is "twenty billion, three hundred one million, three hundred forty-four thousand, four hundred two".