380168915 has 8 divisors (see below), whose sum is σ = 521374560. Its totient is φ = 260687232.

The previous prime is 380168911. The next prime is 380168923. The reversal of 380168915 is 519861083.

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

It is a cyclic number.

It is not a de Polignac number, because 380168915 - 2² = 380168911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380168911) 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, 5430950 + ... + 5431019.

It is an arithmetic number, because the mean of its divisors is an integer number (65171820).

Almost surely, 2^380168915 is an apocalyptic number.

380168915 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

380168915 is a deficient number, since it is larger than the sum of its proper divisors (141205645).

380168915 is a wasteful number, since it uses less digits than its factorization.

380168915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861981.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 380168915 is about 19497.9207865865. The cubic root of 380168915 is about 724.4229510575.

The spelling of 380168915 in words is "three hundred eighty million, one hundred sixty-eight thousand, nine hundred fifteen".