361168869 has 8 divisors (see below), whose sum is σ = 481936672. Its totient is φ = 240590160.

The previous prime is 361168849. The next prime is 361168883. The reversal of 361168869 is 968861163.

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

It is a de Polignac number, because none of the positive numbers 2^k-361168869 is a prime.

It is a super-2 number, since 2×361168869² = 260885903869478322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361168849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42754 + ... + 50499.

It is an arithmetic number, because the mean of its divisors is an integer number (60242084).

Almost surely, 2^361168869 is an apocalyptic number.

It is an amenable number.

361168869 is a deficient number, since it is larger than the sum of its proper divisors (120767803).

361168869 is a wasteful number, since it uses less digits than its factorization.

361168869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94547.

The product of its digits is 373248, while the sum is 48.

The square root of 361168869 is about 19004.4434014785. The cubic root of 361168869 is about 712.1477443737.

The spelling of 361168869 in words is "three hundred sixty-one million, one hundred sixty-eight thousand, eight hundred sixty-nine".