380104465 has 8 divisors (see below), whose sum is σ = 491212008. Its totient is φ = 280692480.

The previous prime is 380104457. The next prime is 380104489. The reversal of 380104465 is 564401083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31460881 + 348643584 = 5609^2 + 18672^2 .

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

It is not a de Polignac number, because 380104465 - 2³ = 380104457 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 2923816 + ... + 2923945.

It is an arithmetic number, because the mean of its divisors is an integer number (61401501).

Almost surely, 2^380104465 is an apocalyptic number.

It is an amenable number.

380104465 is a deficient number, since it is larger than the sum of its proper divisors (111107543).

380104465 is a wasteful number, since it uses less digits than its factorization.

380104465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847779.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 380104465 is about 19496.2679762051. The cubic root of 380104465 is about 724.3820116259.

The spelling of 380104465 in words is "three hundred eighty million, one hundred four thousand, four hundred sixty-five".