380681822 has 4 divisors (see below), whose sum is σ = 571022736. Its totient is φ = 190340910.

The previous prime is 380681801. The next prime is 380681831. The reversal of 380681822 is 228186083.

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

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 as a sum of consecutive naturals, namely, 95170454 + ... + 95170457.

It is an arithmetic number, because the mean of its divisors is an integer number (142755684).

Almost surely, 2^380681822 is an apocalyptic number.

380681822 is a deficient number, since it is larger than the sum of its proper divisors (190340914).

380681822 is a wasteful number, since it uses less digits than its factorization.

380681822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190340913.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 380681822 is about 19511.0692172418. The cubic root of 380681822 is about 724.7485910690.

The spelling of 380681822 in words is "three hundred eighty million, six hundred eighty-one thousand, eight hundred twenty-two".