361364287 has 8 divisors (see below), whose sum is σ = 380559600. Its totient is φ = 342186624.

The previous prime is 361364281. The next prime is 361364309. The reversal of 361364287 is 782463163.

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-361364287 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 (361364281) 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, 69639 + ... + 74647.

It is an arithmetic number, because the mean of its divisors is an integer number (47569950).

Almost surely, 2^361364287 is an apocalyptic number.

361364287 is a deficient number, since it is larger than the sum of its proper divisors (19195313).

361364287 is a wasteful number, since it uses less digits than its factorization.

361364287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8825.

The product of its digits is 145152, while the sum is 40.

The square root of 361364287 is about 19009.5840827726. The cubic root of 361364287 is about 712.2761620454.

The spelling of 361364287 in words is "three hundred sixty-one million, three hundred sixty-four thousand, two hundred eighty-seven".