240441887 has 8 divisors (see below), whose sum is σ = 275942400. Its totient is φ = 205229304.

The previous prime is 240441881. The next prime is 240441899. The reversal of 240441887 is 788144042.

It is a happy number.

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

It is not a de Polignac number, because 240441887 - 2¹⁴ = 240425503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240441887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240441881) 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, 70187 + ... + 73532.

It is an arithmetic number, because the mean of its divisors is an integer number (34492800).

Almost surely, 2^240441887 is an apocalyptic number.

240441887 is a deficient number, since it is larger than the sum of its proper divisors (35500513).

240441887 is a wasteful number, since it uses less digits than its factorization.

240441887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143965.

The product of its (nonzero) digits is 57344, while the sum is 38.

The square root of 240441887 is about 15506.1886677546. The cubic root of 240441887 is about 621.8276689211.

The spelling of 240441887 in words is "two hundred forty million, four hundred forty-one thousand, eight hundred eighty-seven".