42648026620 has 24 divisors (see below), whose sum is σ = 94274586000. Its totient is φ = 16161357312.

The previous prime is 42648026593. The next prime is 42648026627. The reversal of 42648026620 is 2662084624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42648026627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56115445 + ... + 56116204.

It is an arithmetic number, because the mean of its divisors is an integer number (3928107750).

Almost surely, 2^42648026620 is an apocalyptic number.

It is an amenable number.

42648026620 is an abundant number, since it is smaller than the sum of its proper divisors (51626559380).

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

42648026620 is a wasteful number, since it uses less digits than its factorization.

42648026620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112231677 (or 112231675 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 42648026620 in words is "forty-two billion, six hundred forty-eight million, twenty-six thousand, six hundred twenty".