366391116 has 144 divisors (see below), whose sum is σ = 1152633664. Its totient is φ = 95551488.

The previous prime is 366391111. The next prime is 366391141. The reversal of 366391116 is 611193663.

366391116 is a `hidden beast` number, since 3 + 6 + 639 + 1 + 1 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (366391111) 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 47 ways as a sum of consecutive naturals, for example, 317196 + ... + 318348.

Almost surely, 2^366391116 is an apocalyptic number.

366391116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366391116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576316832).

366391116 is an abundant number, since it is smaller than the sum of its proper divisors (786242548).

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

366391116 is a wasteful number, since it uses less digits than its factorization.

366391116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1275 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 366391116 is about 19141.3457207167. The cubic root of 366391116 is about 715.5637173382.

The spelling of 366391116 in words is "three hundred sixty-six million, three hundred ninety-one thousand, one hundred sixteen".