80700480 has 168 divisors, whose sum is σ = 317308992. Its totient is φ = 18441216.

The previous prime is 80700463. The next prime is 80700493. The reversal of 80700480 is 8400708.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18159 + ... + 22161.

It is an arithmetic number, because the mean of its divisors is an integer number (1888744).

Almost surely, 2^80700480 is an apocalyptic number.

80700480 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 80700480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158654496).

80700480 is an abundant number, since it is smaller than the sum of its proper divisors (236608512).

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

80700480 is a wasteful number, since it uses less digits than its factorization.

80700480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 80700480 is about 8983.3445887375. The cubic root of 80700480 is about 432.1409005411.

The spelling of 80700480 in words is "eighty million, seven hundred thousand, four hundred eighty".