42648562280 has 16 divisors (see below), whose sum is σ = 95959265220. Its totient is φ = 17059424896.

The previous prime is 42648562261. The next prime is 42648562289. The reversal of 42648562280 is 8226584624.

42648562280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41474951716 + 1173610564 = 203654^2 + 34258^2 .

It is not an unprimeable number, because it can be changed into a prime (42648562289) 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, 533106989 + ... + 533107068.

Almost surely, 2^42648562280 is an apocalyptic number.

42648562280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42648562280 is an abundant number, since it is smaller than the sum of its proper divisors (53310702940).

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

42648562280 is a wasteful number, since it uses less digits than its factorization.

42648562280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066214068 (or 1066214064 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 42648562280 in words is "forty-two billion, six hundred forty-eight million, five hundred sixty-two thousand, two hundred eighty".