6462224420 has 24 divisors (see below), whose sum is σ = 13705038648. Its totient is φ = 2559296000.

The previous prime is 6462224383. The next prime is 6462224441. The reversal of 6462224420 is 244222646.

It can be written as a sum of positive squares in 4 ways, for example, as 369485284 + 6092739136 = 19222^2 + 78056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597541 + ... + 1601580.

It is an arithmetic number, because the mean of its divisors is an integer number (571043277).

Almost surely, 2^6462224420 is an apocalyptic number.

It is an amenable number.

6462224420 is an abundant number, since it is smaller than the sum of its proper divisors (7242814228).

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

6462224420 is a wasteful number, since it uses less digits than its factorization.

6462224420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199231 (or 3199229 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 6462224420 is about 80387.9619097287. The cubic root of 6462224420 is about 1862.6332245288.

The spelling of 6462224420 in words is "six billion, four hundred sixty-two million, two hundred twenty-four thousand, four hundred twenty".