380415 has 16 divisors (see below), whose sum is σ = 695808. Its totient is φ = 173856.

The previous prime is 380383. The next prime is 380417. The reversal of 380415 is 514083.

It is not a de Polignac number, because 380415 - 2⁵ = 380383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 380391 and 380400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1707 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (43488).

2³⁸⁰⁴¹⁵ is an apocalyptic number.

380415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

380415 is a deficient number, since it is larger than the sum of its proper divisors (315393).

380415 is a wasteful number, since it uses less digits than its factorization.

380415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 380415 is about 616.7779178927. Note that the first 3 decimals coincide. The cubic root of 380415 is about 72.4579224724.

Adding to 380415 its reverse (514083), we get a palindrome (894498).

The spelling of 380415 in words is "three hundred eighty thousand, four hundred fifteen".