361480369 has 4 divisors (see below), whose sum is σ = 361958644. Its totient is φ = 361002096.

The previous prime is 361480363. The next prime is 361480387. The reversal of 361480369 is 963084163.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 320839744 + 40640625 = 17912^2 + 6375^2 .

It is a cyclic number.

It is not a de Polignac number, because 361480369 - 2¹⁹ = 360956081 is a prime.

It is a super-2 number, since 2×361480369² = 261336114344752322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361480363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238002 + ... + 239515.

It is an arithmetic number, because the mean of its divisors is an integer number (90489661).

Almost surely, 2^361480369 is an apocalyptic number.

It is an amenable number.

361480369 is a deficient number, since it is larger than the sum of its proper divisors (478275).

361480369 is an equidigital number, since it uses as much as digits as its factorization.

361480369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478274.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 361480369 is about 19012.6370869482. The cubic root of 361480369 is about 712.3524226616.

The spelling of 361480369 in words is "three hundred sixty-one million, four hundred eighty thousand, three hundred sixty-nine".