368287812 has 72 divisors (see below), whose sum is σ = 964850432. Its totient is φ = 118324800.

The previous prime is 368287741. The next prime is 368287823. The reversal of 368287812 is 218782863.

368287812 is a `hidden beast` number, since 368 + 287 + 8 + 1 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368898 + ... + 369894.

Almost surely, 2^368287812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368287812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482425216).

368287812 is an abundant number, since it is smaller than the sum of its proper divisors (596562620).

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

368287812 is a wasteful number, since it uses less digits than its factorization.

368287812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1364 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 368287812 is about 19190.8262458916. The cubic root of 368287812 is about 716.7963451173.

The spelling of 368287812 in words is "three hundred sixty-eight million, two hundred eighty-seven thousand, eight hundred twelve".