240488671 has 4 divisors (see below), whose sum is σ = 240615144. Its totient is φ = 240362200.

The previous prime is 240488659. The next prime is 240488687. The reversal of 240488671 is 176884042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240488671 - 2⁵ = 240488639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240488971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60340 + ... + 64201.

It is an arithmetic number, because the mean of its divisors is an integer number (60153786).

Almost surely, 2^240488671 is an apocalyptic number.

240488671 is a deficient number, since it is larger than the sum of its proper divisors (126473).

240488671 is a wasteful number, since it uses less digits than its factorization.

240488671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126472.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 240488671 is about 15507.6971533494. The cubic root of 240488671 is about 621.8679970290.

The spelling of 240488671 in words is "two hundred forty million, four hundred eighty-eight thousand, six hundred seventy-one".