203426100006 has 16 divisors (see below), whose sum is σ = 414528657264. Its totient is φ = 66529290464.

The previous prime is 203426099993. The next prime is 203426100067. The reversal of 203426100006 is 600001624302.

It is a super-2 number, since 2×203426100006² (a number of 23 digits) contains 22 as substring.

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, 319852041 + ... + 319852676.

It is an arithmetic number, because the mean of its divisors is an integer number (25908041079).

Almost surely, 2^203426100006 is an apocalyptic number.

203426100006 is an abundant number, since it is smaller than the sum of its proper divisors (211102557258).

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

203426100006 is a wasteful number, since it uses less digits than its factorization.

203426100006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639704775.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203426100006 its reverse (600001624302), we get a palindrome (803427724308).

The spelling of 203426100006 in words is "two hundred three billion, four hundred twenty-six million, one hundred thousand, six".