380404036 has 24 divisors (see below), whose sum is σ = 706527360. Its totient is φ = 178591872.

The previous prime is 380404033. The next prime is 380404081. The reversal of 380404036 is 630404083.

It is a junction number, because it is equal to n+sod(n) for n = 380403995 and 380404013.

It is not an unprimeable number, because it can be changed into a prime (380404033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23481 + ... + 36223.

It is an arithmetic number, because the mean of its divisors is an integer number (29438640).

Almost surely, 2^380404036 is an apocalyptic number.

It is an amenable number.

380404036 is a deficient number, since it is larger than the sum of its proper divisors (326123324).

380404036 is a wasteful number, since it uses less digits than its factorization.

380404036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203 (or 13201 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 380404036 is about 19503.9492411152. The cubic root of 380404036 is about 724.5722635869.

The spelling of 380404036 in words is "three hundred eighty million, four hundred four thousand, thirty-six".