39628287024424 has 16 divisors (see below), whose sum is σ = 84917757909600. Its totient is φ = 16983551581872.

The previous prime is 39628287024421. The next prime is 39628287024481. The reversal of 39628287024424 is 42442078282693.

It is a happy number.

It is a super-2 number, since 2×39628287024424² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39628287024421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353823991234 + ... + 353823991345.

It is an arithmetic number, because the mean of its divisors is an integer number (5307359869350).

Almost surely, 2^{39628287024424} is an apocalyptic number.

It is an amenable number.

39628287024424 is an abundant number, since it is smaller than the sum of its proper divisors (45289470885176).

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

39628287024424 is a wasteful number, since it uses less digits than its factorization.

39628287024424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707647982592 (or 707647982588 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 61.

The spelling of 39628287024424 in words is "thirty-nine trillion, six hundred twenty-eight billion, two hundred eighty-seven million, twenty-four thousand, four hundred twenty-four".