240140563 has 8 divisors (see below), whose sum is σ = 272224400. Its totient is φ = 210001248.

The previous prime is 240140557. The next prime is 240140569. The reversal of 240140563 is 365041042.

It is an interprime number because it is at equal distance from previous prime (240140557) and next prime (240140569).

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 240140563 - 2⁹ = 240140051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240140569) 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, 485868 + ... + 486361.

It is an arithmetic number, because the mean of its divisors is an integer number (34028050).

Almost surely, 2^240140563 is an apocalyptic number.

240140563 is a deficient number, since it is larger than the sum of its proper divisors (32083837).

240140563 is a wasteful number, since it uses less digits than its factorization.

240140563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972261.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 240140563 is about 15496.4693720860. The cubic root of 240140563 is about 621.5678002694.

The spelling of 240140563 in words is "two hundred forty million, one hundred forty thousand, five hundred sixty-three".