380981625385 has 8 divisors (see below), whose sum is σ = 477055252800. Its totient is φ = 291533765424.

The previous prime is 380981625379. The next prime is 380981625389. The reversal of 380981625385 is 583526189083.

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

It is a cyclic number.

It is not a de Polignac number, because 380981625385 - 2²¹ = 380979528233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380981625389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656441735 + ... + 1656441964.

It is an arithmetic number, because the mean of its divisors is an integer number (59631906600).

Almost surely, 2^380981625385 is an apocalyptic number.

It is an amenable number.

380981625385 is a deficient number, since it is larger than the sum of its proper divisors (96073627415).

380981625385 is a wasteful number, since it uses less digits than its factorization.

380981625385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312883727.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 380981625385 in words is "three hundred eighty billion, nine hundred eighty-one million, six hundred twenty-five thousand, three hundred eighty-five".