203420013330030 has 96 divisors (see below), whose sum is σ = 569209124689920. Its totient is φ = 46390089453120.

The previous prime is 203420013330011. The next prime is 203420013330143. The reversal of 203420013330030 is 30033310024302.

It is a happy number.

203420013330030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156963966 + ... + 158254625.

It is an arithmetic number, because the mean of its divisors is an integer number (5929261715520).

Almost surely, 2^{203420013330030} is an apocalyptic number.

203420013330030 is an abundant number, since it is smaller than the sum of its proper divisors (365789111359890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203420013330030 is a wasteful number, since it uses less digits than its factorization.

203420013330030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315219054 (or 315219047 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 203420013330030 its reverse (30033310024302), we get a palindrome (233453323354332).

The spelling of 203420013330030 in words is "two hundred three trillion, four hundred twenty billion, thirteen million, three hundred thirty thousand, thirty".