240100011 has 16 divisors (see below), whose sum is σ = 356284320. Its totient is φ = 159805440.

The previous prime is 240100009. The next prime is 240100033. The reversal of 240100011 is 110001042.

It is a happy number.

It is not a de Polignac number, because 240100011 - 2¹ = 240100009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 240099966 and 240100002.

It is not an unprimeable number, because it can be changed into a prime (240100001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10371 + ... + 24243.

It is an arithmetic number, because the mean of its divisors is an integer number (22267770).

Almost surely, 2^240100011 is an apocalyptic number.

240100011 is a deficient number, since it is larger than the sum of its proper divisors (116184309).

240100011 is a wasteful number, since it uses less digits than its factorization.

240100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523 (or 14517 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 240100011 is about 15495.1608897746. The cubic root of 240100011 is about 621.5328107115.

Adding to 240100011 its reverse (110001042), we get a palindrome (350101053).

The spelling of 240100011 in words is "two hundred forty million, one hundred thousand, eleven".