240898563 has 36 divisors (see below), whose sum is σ = 373240920. Its totient is φ = 153555696.

The previous prime is 240898561. The next prime is 240898589. The reversal of 240898563 is 365898042.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

240898563 is a `hidden beast` number, since 2 + 4 + 0 + 89 + 8 + 563 = 666.

240898563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240898563 - 2¹ = 240898561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240898561) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2338770 + ... + 2338872.

Almost surely, 2^240898563 is an apocalyptic number.

240898563 is a deficient number, since it is larger than the sum of its proper divisors (132342357).

240898563 is an equidigital number, since it uses as much as digits as its factorization.

240898563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 240898563 is about 15520.9072866247. The cubic root of 240898563 is about 622.2211031100.

The spelling of 240898563 in words is "two hundred forty million, eight hundred ninety-eight thousand, five hundred sixty-three".