80514846720 has 1664 divisors, whose sum is σ = 374421749760. Its totient is φ = 15925248000.

The previous prime is 80514846719. The next prime is 80514846733. The reversal of 80514846720 is 2764841508.

80514846720 is a `hidden beast` number, since 80 + 51 + 48 + 467 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1319915490 + ... + 1319915550.

Almost surely, 2^80514846720 is an apocalyptic number.

80514846720 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 80514846720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187210874880).

80514846720 is an abundant number, since it is smaller than the sum of its proper divisors (293906903040).

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

80514846720 is a wasteful number, since it uses less digits than its factorization.

80514846720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 80514846720 in words is "eighty billion, five hundred fourteen million, eight hundred forty-six thousand, seven hundred twenty".