80078283080 has 64 divisors (see below), whose sum is σ = 191384745840. Its totient is φ = 30050721792.

The previous prime is 80078283037. The next prime is 80078283107. The reversal of 80078283080 is 8038287008.

It can be written as a sum of positive squares in 8 ways, for example, as 42328124644 + 37750158436 = 205738^2 + 194294^2 .

It is a super-2 number, since 2×80078283080² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24722 + ... + 400958.

Almost surely, 2^80078283080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80078283080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95692372920).

80078283080 is an abundant number, since it is smaller than the sum of its proper divisors (111306462760).

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

80078283080 is a wasteful number, since it uses less digits than its factorization.

80078283080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376578 (or 376574 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 80078283080 in words is "eighty billion, seventy-eight million, two hundred eighty-three thousand, eighty".