366349168242 has 54 divisors (see below), whose sum is σ = 799218480333. Its totient is φ = 121281810864.

The previous prime is 366349168219. The next prime is 366349168277. The reversal of 366349168242 is 242861943663.

366349168242 is a `hidden beast` number, since 36 + 6 + 3 + 491 + 6 + 82 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 366265829601 + 83338641 = 605199^2 + 9129^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=427989.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 459659788 + ... + 459660584.

Almost surely, 2^366349168242 is an apocalyptic number.

366349168242 is an abundant number, since it is smaller than the sum of its proper divisors (432869312091).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

366349168242 is an frugal number, since it uses more digits than its factorization.

366349168242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 981 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 54.

The spelling of 366349168242 in words is "three hundred sixty-six billion, three hundred forty-nine million, one hundred sixty-eight thousand, two hundred forty-two".