20300302442 has 16 divisors (see below), whose sum is σ = 34804743552. Its totient is φ = 8699073360.

The previous prime is 20300302391. The next prime is 20300302459. The reversal of 20300302442 is 24420300302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37592 + ... + 204972.

It is an arithmetic number, because the mean of its divisors is an integer number (2175296472).

Almost surely, 2^20300302442 is an apocalyptic number.

20300302442 is a deficient number, since it is larger than the sum of its proper divisors (14504441110).

20300302442 is a wasteful number, since it uses less digits than its factorization.

20300302442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176053.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20300302442 its reverse (24420300302), we get a palindrome (44720602744).

The spelling of 20300302442 in words is "twenty billion, three hundred million, three hundred two thousand, four hundred forty-two".