1000380147 has 64 divisors (see below), whose sum is σ = 1599575040. Its totient is φ = 551772672.

The previous prime is 1000380133. The next prime is 1000380151. The reversal of 1000380147 is 7410830001.

It is not a de Polignac number, because 1000380147 - 2⁶ = 1000380083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000380127) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 4406848 + ... + 4407074.

It is an arithmetic number, because the mean of its divisors is an integer number (24993360).

Almost surely, 2^1000380147 is an apocalyptic number.

1000380147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1000380147 is a deficient number, since it is larger than the sum of its proper divisors (599194893).

1000380147 is a wasteful number, since it uses less digits than its factorization.

1000380147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1000380147 is about 31628.7866823879. The cubic root of 1000380147 is about 1000.1266996132.

The spelling of 1000380147 in words is "one billion, three hundred eighty thousand, one hundred forty-seven".