361228727 has 4 divisors (see below), whose sum is σ = 373684920. Its totient is φ = 348772536.

The previous prime is 361228717. The next prime is 361228789. The reversal of 361228727 is 727822163.

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

It is a cyclic number.

It is not a de Polignac number, because 361228727 - 2⁸ = 361228471 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 (361228717) 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, 6228053 + ... + 6228110.

It is an arithmetic number, because the mean of its divisors is an integer number (93421230).

Almost surely, 2^361228727 is an apocalyptic number.

361228727 is a deficient number, since it is larger than the sum of its proper divisors (12456193).

361228727 is a wasteful number, since it uses less digits than its factorization.

361228727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12456192.

The product of its digits is 56448, while the sum is 38.

The square root of 361228727 is about 19006.0181784613. The cubic root of 361228727 is about 712.1870845906.

The spelling of 361228727 in words is "three hundred sixty-one million, two hundred twenty-eight thousand, seven hundred twenty-seven".