205326803404 has 6 divisors (see below), whose sum is σ = 359321905964. Its totient is φ = 102663401700.

The previous prime is 205326803329. The next prime is 205326803411. The reversal of 205326803404 is 404308623502.

It is a super-2 number, since 2×205326803404² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25665850422 + ... + 25665850429.

Almost surely, 2^205326803404 is an apocalyptic number.

It is an amenable number.

205326803404 is a deficient number, since it is larger than the sum of its proper divisors (153995102560).

205326803404 is a wasteful number, since it uses less digits than its factorization.

205326803404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51331700855 (or 51331700853 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 205326803404 in words is "two hundred five billion, three hundred twenty-six million, eight hundred three thousand, four hundred four".