380894405804 has 24 divisors (see below), whose sum is σ = 732712913856. Its totient is φ = 171812186000.

The previous prime is 380894405779. The next prime is 380894405809. The reversal of 380894405804 is 408504498083.

It is not an unprimeable number, because it can be changed into a prime (380894405809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33035042 + ... + 33046569.

It is an arithmetic number, because the mean of its divisors is an integer number (30529704744).

Almost surely, 2^380894405804 is an apocalyptic number.

It is an amenable number.

380894405804 is a deficient number, since it is larger than the sum of its proper divisors (351818508052).

380894405804 is a wasteful number, since it uses less digits than its factorization.

380894405804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66081757 (or 66081755 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 380894405804 in words is "three hundred eighty billion, eight hundred ninety-four million, four hundred five thousand, eight hundred four".