380940513 has 8 divisors (see below), whose sum is σ = 530004288. Its totient is φ = 242918544.

The previous prime is 380940463. The next prime is 380940517. The reversal of 380940513 is 315049083.

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

It is not a de Polignac number, because 380940513 - 2¹⁴ = 380924129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380940517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760370 + ... + 2760507.

It is an arithmetic number, because the mean of its divisors is an integer number (66250536).

Almost surely, 2^380940513 is an apocalyptic number.

It is an amenable number.

380940513 is a deficient number, since it is larger than the sum of its proper divisors (149063775).

380940513 is a wasteful number, since it uses less digits than its factorization.

380940513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520903.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 380940513 is about 19517.6974307934. The cubic root of 380940513 is about 724.9127206863.

Adding to 380940513 its reverse (315049083), we get a palindrome (695989596).

The spelling of 380940513 in words is "three hundred eighty million, nine hundred forty thousand, five hundred thirteen".