240386441 has 8 divisors (see below), whose sum is σ = 243644544. Its totient is φ = 237150160.

The previous prime is 240386387. The next prime is 240386449. The reversal of 240386441 is 144683042.

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-240386441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240386398 and 240386407.

It is not an unprimeable number, because it can be changed into a prime (240386449) 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, 17360 + ... + 27966.

It is an arithmetic number, because the mean of its divisors is an integer number (30455568).

Almost surely, 2^240386441 is an apocalyptic number.

It is an amenable number.

240386441 is a deficient number, since it is larger than the sum of its proper divisors (3258103).

240386441 is a wasteful number, since it uses less digits than its factorization.

240386441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10911.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 240386441 is about 15504.4006978664. The cubic root of 240386441 is about 621.7798673395.

The spelling of 240386441 in words is "two hundred forty million, three hundred eighty-six thousand, four hundred forty-one".