1002316379 has 16 divisors (see below), whose sum is σ = 1110231360. Its totient is φ = 900049920.

The previous prime is 1002316373. The next prime is 1002316409. The reversal of 1002316379 is 9736132001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1002316379 - 2⁴ = 1002316363 is a prime.

It is a super-2 number, since 2×1002316379² = 2009276247223343282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002316373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161567 + ... + 167655.

It is an arithmetic number, because the mean of its divisors is an integer number (69389460).

Almost surely, 2^1002316379 is an apocalyptic number.

1002316379 is a deficient number, since it is larger than the sum of its proper divisors (107914981).

1002316379 is a wasteful number, since it uses less digits than its factorization.

1002316379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 1002316379 is about 31659.3805845914. The cubic root of 1002316379 is about 1000.7715309203.

The spelling of 1002316379 in words is "one billion, two million, three hundred sixteen thousand, three hundred seventy-nine".