361813367 has 4 divisors (see below), whose sum is σ = 374289720. Its totient is φ = 349337016.

The previous prime is 361813313. The next prime is 361813381. The reversal of 361813367 is 763318163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763318163 = 2087 ⋅365749.

It is not a de Polignac number, because 361813367 - 2¹² = 361809271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361813367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361813267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6238133 + ... + 6238190.

It is an arithmetic number, because the mean of its divisors is an integer number (93572430).

Almost surely, 2^361813367 is an apocalyptic number.

361813367 is a deficient number, since it is larger than the sum of its proper divisors (12476353).

361813367 is a wasteful number, since it uses less digits than its factorization.

361813367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476352.

The product of its digits is 54432, while the sum is 38.

The square root of 361813367 is about 19021.3923517707. The cubic root of 361813367 is about 712.5710967117.

The spelling of 361813367 in words is "three hundred sixty-one million, eight hundred thirteen thousand, three hundred sixty-seven".