368239812 has 12 divisors (see below), whose sum is σ = 859226256. Its totient is φ = 122746600.

The previous prime is 368239801. The next prime is 368239849. The reversal of 368239812 is 218932863.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15343314 + ... + 15343337.

It is an arithmetic number, because the mean of its divisors is an integer number (71602188).

Almost surely, 2^368239812 is an apocalyptic number.

It is an amenable number.

368239812 is an abundant number, since it is smaller than the sum of its proper divisors (490986444).

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

368239812 is a wasteful number, since it uses less digits than its factorization.

368239812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30686658 (or 30686656 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 368239812 is about 19189.5756076053. The cubic root of 368239812 is about 716.7652030609.

The spelling of 368239812 in words is "three hundred sixty-eight million, two hundred thirty-nine thousand, eight hundred twelve".