380265420647 has 8 divisors (see below), whose sum is σ = 434594612256. Its totient is φ = 325937619072.

The previous prime is 380265420607. The next prime is 380265420653. The reversal of 380265420647 is 746024562083.

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 380265420647 - 2⁶ = 380265420583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380265420607) 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, 325643 + ... + 930899.

It is an arithmetic number, because the mean of its divisors is an integer number (54324326532).

Almost surely, 2^380265420647 is an apocalyptic number.

380265420647 is a deficient number, since it is larger than the sum of its proper divisors (54329191609).

380265420647 is an equidigital number, since it uses as much as digits as its factorization.

380265420647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695017.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 380265420647 in words is "three hundred eighty billion, two hundred sixty-five million, four hundred twenty thousand, six hundred forty-seven".