80758080 has 224 divisors, whose sum is σ = 307238400. Its totient is φ = 19851264.

The previous prime is 80758063. The next prime is 80758103. The reversal of 80758080 is 8085708.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111961 + ... + 112679.

It is an arithmetic number, because the mean of its divisors is an integer number (1371600).

Almost surely, 2^80758080 is an apocalyptic number.

80758080 is a gapful number since it is divisible by the number (80) 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 80758080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153619200).

80758080 is an abundant number, since it is smaller than the sum of its proper divisors (226480320).

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

80758080 is a wasteful number, since it uses less digits than its factorization.

80758080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 80758080 is about 8986.5499497861. The cubic root of 80758080 is about 432.2436896702.

The spelling of 80758080 in words is "eighty million, seven hundred fifty-eight thousand, eighty".