240641877 has 8 divisors (see below), whose sum is σ = 366692416. Its totient is φ = 137509632.

The previous prime is 240641867. The next prime is 240641879. The reversal of 240641877 is 778146042.

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

It is not a de Polignac number, because 240641877 - 2⁴ = 240641861 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 (240641879) 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, 5729548 + ... + 5729589.

It is an arithmetic number, because the mean of its divisors is an integer number (45836552).

Almost surely, 2^240641877 is an apocalyptic number.

It is an amenable number.

240641877 is a deficient number, since it is larger than the sum of its proper divisors (126050539).

240641877 is a wasteful number, since it uses less digits than its factorization.

240641877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459147.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 240641877 is about 15512.6360429168. The cubic root of 240641877 is about 622.0000249860. Note that the first 4 decimals are identical.

The spelling of 240641877 in words is "two hundred forty million, six hundred forty-one thousand, eight hundred seventy-seven".