368332866 has 64 divisors (see below), whose sum is σ = 896002560. Its totient is φ = 111232080.

The previous prime is 368332849. The next prime is 368332871. The reversal of 368332866 is 668233863.

368332866 is a `hidden beast` number, since 368 + 3 + 3 + 286 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205225 + ... + 207011.

It is an arithmetic number, because the mean of its divisors is an integer number (14000040).

Almost surely, 2^368332866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368332866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448001280).

368332866 is an abundant number, since it is smaller than the sum of its proper divisors (527669694).

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

368332866 is a wasteful number, since it uses less digits than its factorization.

368332866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2150 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 368332866 is about 19192.0000521050. Note that the first 4 decimals coincide. The cubic root of 368332866 is about 716.8255733682.

The spelling of 368332866 in words is "three hundred sixty-eight million, three hundred thirty-two thousand, eight hundred sixty-six".