562440239 has 8 divisors (see below), whose sum is σ = 582176160. Its totient is φ = 542727136.

The previous prime is 562440227. The next prime is 562440251. The reversal of 562440239 is 932044265.

It is an interprime number because it is at equal distance from previous prime (562440227) and next prime (562440251).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-562440239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 562440199 and 562440208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562440209) 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, 55877 + ... + 65169.

It is an arithmetic number, because the mean of its divisors is an integer number (72772020).

Almost surely, 2^562440239 is an apocalyptic number.

562440239 is a deficient number, since it is larger than the sum of its proper divisors (19735921).

562440239 is a wasteful number, since it uses less digits than its factorization.

562440239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 562440239 is about 23715.8225452966. The cubic root of 562440239 is about 825.4525776366.

The spelling of 562440239 in words is "five hundred sixty-two million, four hundred forty thousand, two hundred thirty-nine".