4220624242064 has 20 divisors (see below), whose sum is σ = 8178643621104. Its totient is φ = 2110006533408.

The previous prime is 4220624242049. The next prime is 4220624242073. The reversal of 4220624242064 is 4602424260224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18985262 + ... + 19206285.

Almost surely, 2^{4220624242064} is an apocalyptic number.

It is an amenable number.

4220624242064 is a deficient number, since it is larger than the sum of its proper divisors (3958019379040).

4220624242064 is a wasteful number, since it uses less digits than its factorization.

4220624242064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38198462 (or 38198456 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 4220624242064 in words is "four trillion, two hundred twenty billion, six hundred twenty-four million, two hundred forty-two thousand, sixty-four".