20308235003 has 8 divisors (see below), whose sum is σ = 24574671072. Its totient is φ = 16383113856.

The previous prime is 20308234993. The next prime is 20308235011. The reversal of 20308235003 is 30053280302.

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

It is a cyclic number.

It is not a de Polignac number, because 20308235003 - 2²⁸ = 20039799547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20308231003) 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, 85328600 + ... + 85328837.

It is an arithmetic number, because the mean of its divisors is an integer number (3071833884).

Almost surely, 2^20308235003 is an apocalyptic number.

20308235003 is a deficient number, since it is larger than the sum of its proper divisors (4266436069).

20308235003 is a wasteful number, since it uses less digits than its factorization.

20308235003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170657461.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 20308235003 in words is "twenty billion, three hundred eight million, two hundred thirty-five thousand, three".