240120441 has 12 divisors (see below), whose sum is σ = 378371760. Its totient is φ = 145527480.

The previous prime is 240120431. The next prime is 240120443. The reversal of 240120441 is 144021042.

It is not a de Polignac number, because 240120441 - 2¹⁷ = 239989369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240120443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212631 + ... + 1212828.

It is an arithmetic number, because the mean of its divisors is an integer number (31530980).

Almost surely, 2^240120441 is an apocalyptic number.

It is an amenable number.

240120441 is a deficient number, since it is larger than the sum of its proper divisors (138251319).

240120441 is a wasteful number, since it uses less digits than its factorization.

240120441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425476 (or 2425473 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 240120441 is about 15495.8201138242. The cubic root of 240120441 is about 621.5504388590.

Adding to 240120441 its reverse (144021042), we get a palindrome (384141483).

The spelling of 240120441 in words is "two hundred forty million, one hundred twenty thousand, four hundred forty-one".