380502912 has 32 divisors (see below), whose sum is σ = 1010711880. Its totient is φ = 126834176.

The previous prime is 380502907. The next prime is 380502917. The reversal of 380502912 is 219205083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (380502907) and next prime (380502917).

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 380502912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380502917) 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 3 ways as a sum of consecutive naturals, for example, 495063 + ... + 495830.

Almost surely, 2^380502912 is an apocalyptic number.

380502912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

380502912 is an abundant number, since it is smaller than the sum of its proper divisors (630208968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380502912 is an equidigital number, since it uses as much as digits as its factorization.

380502912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990910 (or 990898 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 380502912 is about 19506.4838451219. The cubic root of 380502912 is about 724.6350359676.

Adding to 380502912 its reverse (219205083), we get a palindrome (599707995).

The spelling of 380502912 in words is "three hundred eighty million, five hundred two thousand, nine hundred twelve".