240401441 has 8 divisors (see below), whose sum is σ = 274978944. Its totient is φ = 205882560.

The previous prime is 240401431. The next prime is 240401443. The reversal of 240401441 is 144104042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240401441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240401443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480 + ... + 22601.

It is an arithmetic number, because the mean of its divisors is an integer number (34372368).

Almost surely, 2^240401441 is an apocalyptic number.

It is an amenable number.

240401441 is a deficient number, since it is larger than the sum of its proper divisors (34577503).

240401441 is a wasteful number, since it uses less digits than its factorization.

240401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29311.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 240401441 is about 15504.8844239485. The cubic root of 240401441 is about 621.7927999935.

Adding to 240401441 its reverse (144104042), we get a palindrome (384505483).

The spelling of 240401441 in words is "two hundred forty million, four hundred one thousand, four hundred forty-one".