240432443 has 8 divisors (see below), whose sum is σ = 241705728. Its totient is φ = 239163264.

The previous prime is 240432421. The next prime is 240432449. The reversal of 240432443 is 344234042.

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 240432443 - 2¹⁰ = 240431419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240432449) 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, 220646 + ... + 221732.

It is an arithmetic number, because the mean of its divisors is an integer number (30213216).

Almost surely, 2^240432443 is an apocalyptic number.

240432443 is a deficient number, since it is larger than the sum of its proper divisors (1273285).

240432443 is a wasteful number, since it uses less digits than its factorization.

240432443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 240432443 is about 15505.8841411898. The cubic root of 240432443 is about 621.8195274980.

Adding to 240432443 its reverse (344234042), we get a palindrome (584666485).

The spelling of 240432443 in words is "two hundred forty million, four hundred thirty-two thousand, four hundred forty-three".