6324861842 has 12 divisors (see below), whose sum is σ = 10273222890. Its totient is φ = 2919166848.

The previous prime is 6324861833. The next prime is 6324861853. The reversal of 6324861842 is 2481684236.

It is a Cunningham number, because it is equal to 79529²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 3188973841 + 3135888001 = 56471^2 + 55999^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6324861793 and 6324861802.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9355967 + ... + 9356642.

Almost surely, 2^6324861842 is an apocalyptic number.

6324861842 is a deficient number, since it is larger than the sum of its proper divisors (3948361048).

6324861842 is a wasteful number, since it uses less digits than its factorization.

6324861842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18712637 (or 18712624 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 6324861842 is about 79529.0000062870. Note that the first 5 decimals coincide. The cubic root of 6324861842 is about 1849.3410696407.

The spelling of 6324861842 in words is "six billion, three hundred twenty-four million, eight hundred sixty-one thousand, eight hundred forty-two".