240982401 has 16 divisors (see below), whose sum is σ = 350970048. Its totient is φ = 145862400.

The previous prime is 240982387. The next prime is 240982409. The reversal of 240982401 is 104289042.

It is not a de Polignac number, because 240982401 - 2¹¹ = 240980353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240982409) 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 15 ways as a sum of consecutive naturals, for example, 24021 + ... + 32541.

It is an arithmetic number, because the mean of its divisors is an integer number (21935628).

Almost surely, 2^240982401 is an apocalyptic number.

It is an amenable number.

240982401 is a deficient number, since it is larger than the sum of its proper divisors (109987647).

240982401 is a wasteful number, since it uses less digits than its factorization.

240982401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 240982401 is about 15523.6078602881. The cubic root of 240982401 is about 622.2932769491.

The spelling of 240982401 in words is "two hundred forty million, nine hundred eighty-two thousand, four hundred one".