240204101 has 4 divisors (see below), whose sum is σ = 254333772. Its totient is φ = 226074432.

The previous prime is 240204077. The next prime is 240204113. The reversal of 240204101 is 101402042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77616100 + 162588001 = 8810^2 + 12751^2 .

It is not a de Polignac number, because 240204101 - 2¹⁰ = 240203077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240204121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7064810 + ... + 7064843.

It is an arithmetic number, because the mean of its divisors is an integer number (63583443).

Almost surely, 2^240204101 is an apocalyptic number.

It is an amenable number.

240204101 is a deficient number, since it is larger than the sum of its proper divisors (14129671).

240204101 is a wasteful number, since it uses less digits than its factorization.

240204101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129670.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 240204101 is about 15498.5193163734. The cubic root of 240204101 is about 621.6226149604.

Adding to 240204101 its reverse (101402042), we get a palindrome (341606143).

The spelling of 240204101 in words is "two hundred forty million, two hundred four thousand, one hundred one".