20302300030 has 16 divisors (see below), whose sum is σ = 36584270784. Its totient is φ = 8112002080.

The previous prime is 20302300021. The next prime is 20302300043. The reversal of 20302300030 is 3000320302.

It is a congruent number.

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, 1105177 + ... + 1123396.

It is an arithmetic number, because the mean of its divisors is an integer number (2286516924).

Almost surely, 2^20302300030 is an apocalyptic number.

20302300030 is a deficient number, since it is larger than the sum of its proper divisors (16281970754).

20302300030 is a wasteful number, since it uses less digits than its factorization.

20302300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229491.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 20302300030 its reverse (3000320302), we get a palindrome (23302620332).

The spelling of 20302300030 in words is "twenty billion, three hundred two million, three hundred thousand, thirty".