20303430302 has 16 divisors (see below), whose sum is σ = 30517257600. Its totient is φ = 10131034200.

The previous prime is 20303430299. The next prime is 20303430307.

20303430302 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×20303430302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303430307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2137199 + ... + 2146677.

It is an arithmetic number, because the mean of its divisors is an integer number (1907328600).

Almost surely, 2^20303430302 is an apocalyptic number.

20303430302 is a deficient number, since it is larger than the sum of its proper divisors (10213827298).

20303430302 is a wasteful number, since it uses less digits than its factorization.

20303430302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551.

The product of its (nonzero) digits is 1296, while the sum is 20.

The spelling of 20303430302 in words is "twenty billion, three hundred three million, four hundred thirty thousand, three hundred two".