380046655 has 4 divisors (see below), whose sum is σ = 456055992. Its totient is φ = 304037320.

The previous prime is 380046629. The next prime is 380046673. The reversal of 380046655 is 556640083.

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

It is not a de Polignac number, because 380046655 - 2²³ = 371658047 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 38004661 + ... + 38004670.

It is an arithmetic number, because the mean of its divisors is an integer number (114013998).

Almost surely, 2^380046655 is an apocalyptic number.

380046655 is a deficient number, since it is larger than the sum of its proper divisors (76009337).

380046655 is an equidigital number, since it uses as much as digits as its factorization.

380046655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76009336.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 380046655 is about 19494.7853283897. The cubic root of 380046655 is about 724.3452860665.

The spelling of 380046655 in words is "three hundred eighty million, forty-six thousand, six hundred fifty-five".