361516366 has 4 divisors (see below), whose sum is σ = 542274552. Its totient is φ = 180758182.

The previous prime is 361516361. The next prime is 361516411. The reversal of 361516366 is 663615163.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361516361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90379090 + ... + 90379093.

It is an arithmetic number, because the mean of its divisors is an integer number (135568638).

Almost surely, 2^361516366 is an apocalyptic number.

361516366 is a deficient number, since it is larger than the sum of its proper divisors (180758186).

361516366 is a wasteful number, since it uses less digits than its factorization.

361516366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180758185.

The product of its digits is 58320, while the sum is 37.

The square root of 361516366 is about 19013.5837232227. The cubic root of 361516366 is about 712.3760677437.

The spelling of 361516366 in words is "three hundred sixty-one million, five hundred sixteen thousand, three hundred sixty-six".