368381645 has 8 divisors (see below), whose sum is σ = 452338656. Its totient is φ = 287851536.

The previous prime is 368381627. The next prime is 368381647. The reversal of 368381645 is 546183863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368381645 - 2⁶ = 368381581 is a prime.

It is a super-3 number, since 3×368381645³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368381596 and 368381605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368381647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856487 + ... + 856916.

It is an arithmetic number, because the mean of its divisors is an integer number (56542332).

Almost surely, 2^368381645 is an apocalyptic number.

It is an amenable number.

368381645 is a deficient number, since it is larger than the sum of its proper divisors (83957011).

368381645 is a wasteful number, since it uses less digits than its factorization.

368381645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713451.

The product of its digits is 414720, while the sum is 44.

The square root of 368381645 is about 19193.2708259952. The cubic root of 368381645 is about 716.8572154819.

It can be divided in two parts, 36838 and 1645, that added together give a palindrome (38483).

The spelling of 368381645 in words is "three hundred sixty-eight million, three hundred eighty-one thousand, six hundred forty-five".