240485841 has 10 divisors (see below), whose sum is σ = 359244402. Its totient is φ = 160323840.

The previous prime is 240485837. The next prime is 240485867. The reversal of 240485841 is 148584042.

240485841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 234090000 + 6395841 = 15300^2 + 2529^2 .

It is not a de Polignac number, because 240485841 - 2² = 240485837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240485796 and 240485805.

It is not an unprimeable number, because it can be changed into a prime (240485801) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1484400 + ... + 1484561.

Almost surely, 2^240485841 is an apocalyptic number.

It is an amenable number.

240485841 is a deficient number, since it is larger than the sum of its proper divisors (118758561).

240485841 is an equidigital number, since it uses as much as digits as its factorization.

240485841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968973 (or 2968964 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 240485841 is about 15507.6059080698. The cubic root of 240485841 is about 621.8655576994.

The spelling of 240485841 in words is "two hundred forty million, four hundred eighty-five thousand, eight hundred forty-one".