6412004840 has 32 divisors (see below), whose sum is σ = 14438251080. Its totient is φ = 2562803712.

The previous prime is 6412004827. The next prime is 6412004857. The reversal of 6412004840 is 484002146.

It can be written as a sum of positive squares in 4 ways, for example, as 6262823044 + 149181796 = 79138^2 + 12214^2 .

It is a super-2 number, since 2×6412004840² = 82227612136366851200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917 + ... + 113676.

Almost surely, 2^6412004840 is an apocalyptic number.

It is an amenable number.

6412004840 is an abundant number, since it is smaller than the sum of its proper divisors (8026246240).

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

6412004840 is a wasteful number, since it uses less digits than its factorization.

6412004840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124901 (or 124897 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 6412004840 is about 80074.9950983452. The cubic root of 6412004840 is about 1857.7956736024.

Adding to 6412004840 its reverse (484002146), we get a palindrome (6896006986).

The spelling of 6412004840 in words is "six billion, four hundred twelve million, four thousand, eight hundred forty".