561342095 has 8 divisors (see below), whose sum is σ = 673856064. Its totient is φ = 448909984.

The previous prime is 561342053. The next prime is 561342097. The reversal of 561342095 is 590243165.

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 561342095 - 2⁸ = 561341839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561342097) 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, 4199 + ... + 33768.

It is an arithmetic number, because the mean of its divisors is an integer number (84232008).

Almost surely, 2^561342095 is an apocalyptic number.

561342095 is a deficient number, since it is larger than the sum of its proper divisors (112513969).

561342095 is a wasteful number, since it uses less digits than its factorization.

561342095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40929.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 561342095 is about 23692.6590951712. The cubic root of 561342095 is about 824.9150056302.

The spelling of 561342095 in words is "five hundred sixty-one million, three hundred forty-two thousand, ninety-five".