381971230486 has 8 divisors (see below), whose sum is σ = 572990937984. Its totient is φ = 190974251160.

The previous prime is 381971230369. The next prime is 381971230517. The reversal of 381971230486 is 684032179183.

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

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, 5639965 + ... + 5707288.

It is an arithmetic number, because the mean of its divisors is an integer number (71623867248).

Almost surely, 2^381971230486 is an apocalyptic number.

381971230486 is a deficient number, since it is larger than the sum of its proper divisors (191019707498).

381971230486 is a wasteful number, since it uses less digits than its factorization.

381971230486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11364086.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 381971230486 in words is "three hundred eighty-one billion, nine hundred seventy-one million, two hundred thirty thousand, four hundred eighty-six".