380630615 has 4 divisors (see below), whose sum is σ = 456756744. Its totient is φ = 304504488.

The previous prime is 380630603. The next prime is 380630623. The reversal of 380630615 is 516036083.

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

It is a cyclic number.

It is not a de Polignac number, because 380630615 - 2¹⁴ = 380614231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38063057 + ... + 38063066.

It is an arithmetic number, because the mean of its divisors is an integer number (114189186).

Almost surely, 2^380630615 is an apocalyptic number.

380630615 is a deficient number, since it is larger than the sum of its proper divisors (76126129).

380630615 is an equidigital number, since it uses as much as digits as its factorization.

380630615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76126128.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 380630615 is about 19509.7569180141. The cubic root of 380630615 is about 724.7160933564.

Adding to 380630615 its reverse (516036083), we get a palindrome (896666698).

The spelling of 380630615 in words is "three hundred eighty million, six hundred thirty thousand, six hundred fifteen".