380302115 has 4 divisors (see below), whose sum is σ = 456362544. Its totient is φ = 304241688.

The previous prime is 380302103. The next prime is 380302127. The reversal of 380302115 is 511203083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511203083 = 23 ⋅22226221.

It is an interprime number because it is at equal distance from previous prime (380302103) and next prime (380302127).

It is a cyclic number.

It is not a de Polignac number, because 380302115 - 2¹² = 380298019 is a prime.

It is a Duffinian 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, 38030207 + ... + 38030216.

It is an arithmetic number, because the mean of its divisors is an integer number (114090636).

Almost surely, 2^380302115 is an apocalyptic number.

380302115 is a deficient number, since it is larger than the sum of its proper divisors (76060429).

380302115 is an equidigital number, since it uses as much as digits as its factorization.

380302115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76060428.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 380302115 is about 19501.3362362685. The cubic root of 380302115 is about 724.5075466727.

Adding to 380302115 its reverse (511203083), we get a palindrome (891505198).

The spelling of 380302115 in words is "three hundred eighty million, three hundred two thousand, one hundred fifteen".