561414022 has 8 divisors (see below), whose sum is σ = 906899616. Its totient is φ = 259114152.

The previous prime is 561413947. The next prime is 561414031. The reversal of 561414022 is 220414165.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10796398 + ... + 10796449.

It is an arithmetic number, because the mean of its divisors is an integer number (113362452).

Almost surely, 2^561414022 is an apocalyptic number.

561414022 is a deficient number, since it is larger than the sum of its proper divisors (345485594).

561414022 is a wasteful number, since it uses less digits than its factorization.

561414022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21592862.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 561414022 is about 23694.1769639715. The cubic root of 561414022 is about 824.9502373413.

Adding to 561414022 its reverse (220414165), we get a palindrome (781828187).

The spelling of 561414022 in words is "five hundred sixty-one million, four hundred fourteen thousand, twenty-two".