1002344012 has 48 divisors (see below), whose sum is σ = 1872192000. Its totient is φ = 468224064.

The previous prime is 1002343997. The next prime is 1002344027. The reversal of 1002344012 is 2104432001.

It is an interprime number because it is at equal distance from previous prime (1002343997) and next prime (1002344027).

It is a super-2 number, since 2×1002344012² = 2009387036784512288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524598 + ... + 2524994.

It is an arithmetic number, because the mean of its divisors is an integer number (39004000).

Almost surely, 2^1002344012 is an apocalyptic number.

It is an amenable number.

1002344012 is a deficient number, since it is larger than the sum of its proper divisors (869847988).

1002344012 is a wasteful number, since it uses less digits than its factorization.

1002344012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1002344012 is about 31659.8169925222. The cubic root of 1002344012 is about 1000.7807276391.

Adding to 1002344012 its reverse (2104432001), we get a palindrome (3106776013).

The spelling of 1002344012 in words is "one billion, two million, three hundred forty-four thousand, twelve".