6321243047464 has 16 divisors (see below), whose sum is σ = 11853244101600. Its totient is φ = 3160377953712.

The previous prime is 6321243047461. The next prime is 6321243047473. The reversal of 6321243047464 is 4647403421236.

It is a super-2 number, since 2×6321243047464² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6321243047461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30335932 + ... + 30543595.

It is an arithmetic number, because the mean of its divisors is an integer number (740827756350).

Almost surely, 2^{6321243047464} is an apocalyptic number.

It is an amenable number.

6321243047464 is a deficient number, since it is larger than the sum of its proper divisors (5532001054136).

6321243047464 is a wasteful number, since it uses less digits than its factorization.

6321243047464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60892512 (or 60892508 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 46.

The spelling of 6321243047464 in words is "six trillion, three hundred twenty-one billion, two hundred forty-three million, forty-seven thousand, four hundred sixty-four".