368144613 has 12 divisors (see below), whose sum is σ = 531954540. Its totient is φ = 245342016.

The previous prime is 368144599. The next prime is 368144641. The reversal of 368144613 is 316441863.

It is a happy number.

368144613 is a `hidden beast` number, since 36 + 8 + 1 + 4 + 4 + 613 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 255296484 + 112848129 = 15978^2 + 10623^2 .

It is not a de Polignac number, because 368144613 - 2⁴ = 368144597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368144663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28495 + ... + 39347.

It is an arithmetic number, because the mean of its divisors is an integer number (44329545).

Almost surely, 2^368144613 is an apocalyptic number.

It is an amenable number.

368144613 is a deficient number, since it is larger than the sum of its proper divisors (163809927).

368144613 is a wasteful number, since it uses less digits than its factorization.

368144613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14628 (or 14625 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 368144613 is about 19187.0949598943. The cubic root of 368144613 is about 716.7034306241.

The spelling of 368144613 in words is "three hundred sixty-eight million, one hundred forty-four thousand, six hundred thirteen".