380359145 has 4 divisors (see below), whose sum is σ = 456430980. Its totient is φ = 304287312.

The previous prime is 380359117. The next prime is 380359151. The reversal of 380359145 is 541953083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 247464361 + 132894784 = 15731^2 + 11528^2 .

It is a cyclic number.

It is not a de Polignac number, because 380359145 - 2¹⁴ = 380342761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380359099 and 380359108.

It is an unprimeable number.

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, 38035910 + ... + 38035919.

It is an arithmetic number, because the mean of its divisors is an integer number (114107745).

Almost surely, 2^380359145 is an apocalyptic number.

It is an amenable number.

380359145 is a deficient number, since it is larger than the sum of its proper divisors (76071835).

380359145 is an equidigital number, since it uses as much as digits as its factorization.

380359145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76071834.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 380359145 is about 19502.7983889492. The cubic root of 380359145 is about 724.5437605130.

The spelling of 380359145 in words is "three hundred eighty million, three hundred fifty-nine thousand, one hundred forty-five".