361342562 has 12 divisors (see below), whose sum is σ = 630506070. Its totient is φ = 154861056.

The previous prime is 361342519. The next prime is 361342567. The reversal of 361342562 is 265243163.

It can be written as a sum of positive squares in only one way, i.e., 337126321 + 24216241 = 18361^2 + 4921^2 .

It is a super-2 number, since 2×361342562² = 261136894225447688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (361342567) 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 5 ways as a sum of consecutive naturals, for example, 1843487 + ... + 1843682.

Almost surely, 2^361342562 is an apocalyptic number.

361342562 is a deficient number, since it is larger than the sum of its proper divisors (269163508).

361342562 is a wasteful number, since it uses less digits than its factorization.

361342562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687185 (or 3687178 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 361342562 is about 19009.0126518975. The cubic root of 361342562 is about 712.2618878903.

The spelling of 361342562 in words is "three hundred sixty-one million, three hundred forty-two thousand, five hundred sixty-two".