380303300 has 36 divisors (see below), whose sum is σ = 888742596. Its totient is φ = 140419200.

The previous prime is 380303251. The next prime is 380303351. The reversal of 380303300 is 3303083.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 52765696 + 327537604 = 7264^2 + 18098^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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 in 11 ways as a sum of consecutive naturals, for example, 144971 + ... + 147570.

Almost surely, 2^380303300 is an apocalyptic number.

It is an amenable number.

380303300 is an abundant number, since it is smaller than the sum of its proper divisors (508439296).

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

380303300 is a wasteful number, since it uses less digits than its factorization.

380303300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292568 (or 292561 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 380303300 is about 19501.3666187783. The cubic root of 380303300 is about 724.5082991802.

Adding to 380303300 its reverse (3303083), we get a palindrome (383606383).

The spelling of 380303300 in words is "three hundred eighty million, three hundred three thousand, three hundred".