368535641 has 4 divisors (see below), whose sum is σ = 369698532. Its totient is φ = 367372752.

The previous prime is 368535631. The next prime is 368535667. The reversal of 368535641 is 146535863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146535863 = 97 ⋅1510679.

It can be written as a sum of positive squares in 2 ways, for example, as 23319241 + 345216400 = 4829^2 + 18580^2 .

It is a cyclic number.

It is not a de Polignac number, because 368535641 - 2¹⁸ = 368273497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368535631) 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 3 ways as a sum of consecutive naturals, for example, 580970 + ... + 581603.

It is an arithmetic number, because the mean of its divisors is an integer number (92424633).

Almost surely, 2^368535641 is an apocalyptic number.

It is an amenable number.

368535641 is a deficient number, since it is larger than the sum of its proper divisors (1162891).

368535641 is a wasteful number, since it uses less digits than its factorization.

368535641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162890.

The product of its digits is 259200, while the sum is 41.

The square root of 368535641 is about 19197.2821253426. The cubic root of 368535641 is about 716.9570917616.

The spelling of 368535641 in words is "three hundred sixty-eight million, five hundred thirty-five thousand, six hundred forty-one".