38380065 has 8 divisors (see below), whose sum is σ = 61408128. Its totient is φ = 20469360.

The previous prime is 38380051. The next prime is 38380073. The reversal of 38380065 is 56008383.

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

It is not a de Polignac number, because 38380065 - 2¹⁷ = 38248993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279321 + ... + 1279350.

It is an arithmetic number, because the mean of its divisors is an integer number (7676016).

Almost surely, 2^38380065 is an apocalyptic number.

It is an amenable number.

38380065 is a deficient number, since it is larger than the sum of its proper divisors (23028063).

38380065 is a wasteful number, since it uses less digits than its factorization.

38380065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558679.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38380065 is about 6195.1646467225. The cubic root of 38380065 is about 337.3146746603.

The spelling of 38380065 in words is "thirty-eight million, three hundred eighty thousand, sixty-five".