205326803400 has 96 divisors (see below), whose sum is σ = 658461873600. Its totient is φ = 52865747200.

The previous prime is 205326803329. The next prime is 205326803411. The reversal of 205326803400 is 4308623502.

It is a happy number.

205326803400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5882796 + ... + 5917595.

It is an arithmetic number, because the mean of its divisors is an integer number (6858977850).

Almost surely, 2^205326803400 is an apocalyptic number.

205326803400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205326803400 is an abundant number, since it is smaller than the sum of its proper divisors (453135070200).

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

205326803400 is a wasteful number, since it uses less digits than its factorization.

205326803400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11800439 (or 11800430 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 205326803400 in words is "two hundred five billion, three hundred twenty-six million, eight hundred three thousand, four hundred".