803450380 has 24 divisors (see below), whose sum is σ = 1690144848. Its totient is φ = 320827968.

The previous prime is 803450339. The next prime is 803450419. The reversal of 803450380 is 83054308.

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 7 ways as a sum of consecutive naturals, for example, 22479 + ... + 45958.

It is an arithmetic number, because the mean of its divisors is an integer number (70422702).

Almost surely, 2^803450380 is an apocalyptic number.

It is an amenable number.

803450380 is an abundant number, since it is smaller than the sum of its proper divisors (886694468).

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

803450380 is a wasteful number, since it uses less digits than its factorization.

803450380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69033 (or 69031 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 803450380 is about 28345.2002991688. The cubic root of 803450380 is about 929.6504563759.

The spelling of 803450380 in words is "eight hundred three million, four hundred fifty thousand, three hundred eighty".