368279345 has 12 divisors (see below), whose sum is σ = 514088244. Its totient is φ = 252534240.

The previous prime is 368279339. The next prime is 368279393. The reversal of 368279345 is 543972863.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67881121 + 300398224 = 8239^2 + 17332^2 .

It is not a de Polignac number, because 368279345 - 2²⁸ = 99843889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 368279345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751346 + ... + 751835.

It is an arithmetic number, because the mean of its divisors is an integer number (42840687).

Almost surely, 2^368279345 is an apocalyptic number.

368279345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

368279345 is a deficient number, since it is larger than the sum of its proper divisors (145808899).

368279345 is a wasteful number, since it uses less digits than its factorization.

368279345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503200 (or 1503193 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 368279345 is about 19190.6056444293. The cubic root of 368279345 is about 716.7908519849.

The spelling of 368279345 in words is "three hundred sixty-eight million, two hundred seventy-nine thousand, three hundred forty-five".