234205100 has 18 divisors (see below), whose sum is σ = 508225284. Its totient is φ = 93682000.

The previous prime is 234205099. The next prime is 234205117. The reversal of 234205100 is 1502432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170926 + ... + 1171125.

It is an arithmetic number, because the mean of its divisors is an integer number (28234738).

Almost surely, 2^234205100 is an apocalyptic number.

234205100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234205100 is an abundant number, since it is smaller than the sum of its proper divisors (274020184).

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

234205100 is a wasteful number, since it uses less digits than its factorization.

234205100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342065 (or 2342058 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 234205100 is about 15303.7609756556. The cubic root of 234205100 is about 616.4040014378.

Adding to 234205100 its reverse (1502432), we get a palindrome (235707532).

The spelling of 234205100 in words is "two hundred thirty-four million, two hundred five thousand, one hundred".