375338385 has 12 divisors (see below), whose sum is σ = 650586612. Its totient is φ = 200180448.

The previous prime is 375338351. The next prime is 375338389. The reversal of 375338385 is 583833573.

It is a happy number.

375338385 is a `hidden beast` number, since 37 + 533 + 8 + 3 + 85 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 291999744 + 83338641 = 17088^2 + 9129^2 .

It is not a de Polignac number, because 375338385 - 2⁸ = 375338129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 8340853 = 375338385 / (3 + 7 + 5 + 3 + 3 + 8 + 3 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 375338385.

It is not an unprimeable number, because it can be changed into a prime (375338389) 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, 4170382 + ... + 4170471.

It is an arithmetic number, because the mean of its divisors is an integer number (54215551).

Almost surely, 2^375338385 is an apocalyptic number.

It is an amenable number.

375338385 is a deficient number, since it is larger than the sum of its proper divisors (275248227).

375338385 is a wasteful number, since it uses less digits than its factorization.

375338385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340864 (or 8340861 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 375338385 is about 19373.6518240625. The cubic root of 375338385 is about 721.3416246647.

The spelling of 375338385 in words is "three hundred seventy-five million, three hundred thirty-eight thousand, three hundred eighty-five".