366405336 has 64 divisors (see below), whose sum is σ = 1110326400. Its totient is φ = 111031200.

The previous prime is 366405331. The next prime is 366405383. The reversal of 366405336 is 633504663.

It is a happy number.

366405336 is a `hidden beast` number, since 3 + 6 + 640 + 5 + 3 + 3 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 366405336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366405331) 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 15 ways as a sum of consecutive naturals, for example, 74730 + ... + 79481.

It is an arithmetic number, because the mean of its divisors is an integer number (17348850).

Almost surely, 2^366405336 is an apocalyptic number.

366405336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

366405336 is an abundant number, since it is smaller than the sum of its proper divisors (743921064).

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

366405336 is a wasteful number, since it uses less digits than its factorization.

366405336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154237 (or 154227 counting only the distinct ones).

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

The square root of 366405336 is about 19141.7171643507. The cubic root of 366405336 is about 715.5729744626.

Adding to 366405336 its reverse (633504663), we get a palindrome (999909999).

The spelling of 366405336 in words is "three hundred sixty-six million, four hundred five thousand, three hundred thirty-six".