6312640224 has 48 divisors (see below), whose sum is σ = 18077109120. Its totient is φ = 1912920960.

The previous prime is 6312640219. The next prime is 6312640253. The reversal of 6312640224 is 4220462136.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 6312640191 and 6312640200.

It is a congruent number.

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, 2987884 + ... + 2989995.

It is an arithmetic number, because the mean of its divisors is an integer number (376606440).

Almost surely, 2^6312640224 is an apocalyptic number.

It is an amenable number.

6312640224 is an abundant number, since it is smaller than the sum of its proper divisors (11764468896).

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

6312640224 is a wasteful number, since it uses less digits than its factorization.

6312640224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977903 (or 5977895 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 6312640224 is about 79452.1253586082. The cubic root of 6312640224 is about 1848.1491324711.

The spelling of 6312640224 in words is "six billion, three hundred twelve million, six hundred forty thousand, two hundred twenty-four".