380715485 has 4 divisors (see below), whose sum is σ = 456858588. Its totient is φ = 304572384.

The previous prime is 380715469. The next prime is 380715499. The reversal of 380715485 is 584517083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241522681 + 139192804 = 15541^2 + 11798^2 .

It is a cyclic number.

It is not a de Polignac number, because 380715485 - 2⁴ = 380715469 is a prime.

It is a Duffinian number.

It is a congruent 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, 38071544 + ... + 38071553.

It is an arithmetic number, because the mean of its divisors is an integer number (114214647).

Almost surely, 2^380715485 is an apocalyptic number.

It is an amenable number.

380715485 is a deficient number, since it is larger than the sum of its proper divisors (76143103).

380715485 is an equidigital number, since it uses as much as digits as its factorization.

380715485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76143102.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 380715485 is about 19511.9318623247. The cubic root of 380715485 is about 724.7699531718.

The spelling of 380715485 in words is "three hundred eighty million, seven hundred fifteen thousand, four hundred eighty-five".