240041231 has 8 divisors (see below), whose sum is σ = 253612800. Its totient is φ = 226563480.

The previous prime is 240041213. The next prime is 240041239. The reversal of 240041231 is 132140042.

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

It is a cyclic number.

It is not a de Polignac number, because 240041231 - 2¹⁸ = 239779087 is a prime.

It is a super-2 number, since 2×240041231² = 115239585159990722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240041239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18161 + ... + 28458.

It is an arithmetic number, because the mean of its divisors is an integer number (31701600).

Almost surely, 2^240041231 is an apocalyptic number.

240041231 is a deficient number, since it is larger than the sum of its proper divisors (13571569).

240041231 is a wasteful number, since it uses less digits than its factorization.

240041231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46909.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 240041231 is about 15493.2640524842. The cubic root of 240041231 is about 621.4820864596.

Adding to 240041231 its reverse (132140042), we get a palindrome (372181273).

The spelling of 240041231 in words is "two hundred forty million, forty-one thousand, two hundred thirty-one".