366540363 has 32 divisors (see below), whose sum is σ = 622809600. Its totient is φ = 208705248.

The previous prime is 366540353. The next prime is 366540379. The reversal of 366540363 is 363045663.

It is a happy number.

It is not a de Polignac number, because 366540363 - 2⁴ = 366540347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (366540313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52068 + ... + 58686.

It is an arithmetic number, because the mean of its divisors is an integer number (19462800).

Almost surely, 2^366540363 is an apocalyptic number.

366540363 is a deficient number, since it is larger than the sum of its proper divisors (256269237).

366540363 is a wasteful number, since it uses less digits than its factorization.

366540363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6922 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 366540363 is about 19145.2438741323. The cubic root of 366540363 is about 715.6608641993.

The spelling of 366540363 in words is "three hundred sixty-six million, five hundred forty thousand, three hundred sixty-three".