42880710528 has 160 divisors (see below), whose sum is σ = 128808270360. Its totient is φ = 14159619072.

The previous prime is 42880710527. The next prime is 42880710533. The reversal of 42880710528 is 82501708824.

It is a happy number.

42880710528 is a `hidden beast` number, since 42 + 8 + 80 + 7 + 1 + 0 + 528 = 666.

It is a super-2 number, since 2×42880710528² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42880710527) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1090050 + ... + 1128702.

Almost surely, 2^42880710528 is an apocalyptic number.

42880710528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42880710528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64404135180).

42880710528 is an abundant number, since it is smaller than the sum of its proper divisors (85927559832).

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

42880710528 is a wasteful number, since it uses less digits than its factorization.

42880710528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38786 (or 38765 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 42880710528 in words is "forty-two billion, eight hundred eighty million, seven hundred ten thousand, five hundred twenty-eight".