101840255 has 12 divisors (see below), whose sum is σ = 134328936. Its totient is φ = 74065200.

The previous prime is 101840237. The next prime is 101840267. The reversal of 101840255 is 552048101.

It is not a de Polignac number, because 101840255 - 2⁶ = 101840191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83561 + ... + 84770.

It is an arithmetic number, because the mean of its divisors is an integer number (11194078).

Almost surely, 2^101840255 is an apocalyptic number.

101840255 is a deficient number, since it is larger than the sum of its proper divisors (32488681).

101840255 is a wasteful number, since it uses less digits than its factorization.

101840255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168358 (or 168347 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 101840255 is about 10091.5932835207. The cubic root of 101840255 is about 466.9888299810.

Adding to 101840255 its reverse (552048101), we get a palindrome (653888356).

The spelling of 101840255 in words is "one hundred one million, eight hundred forty thousand, two hundred fifty-five".