80158740480 has 1456 divisors, whose sum is σ = 360975404160. Its totient is φ = 16625958912.

The previous prime is 80158740443. The next prime is 80158740491. The reversal of 80158740480 is 8404785108.

80158740480 is a `hidden beast` number, since 80 + 1 + 58 + 7 + 40 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1456).

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

It is a congruent number.

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 111 ways as a sum of consecutive naturals, for example, 1358622691 + ... + 1358622749.

Almost surely, 2^80158740480 is an apocalyptic number.

80158740480 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 80158740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180487702080).

80158740480 is an abundant number, since it is smaller than the sum of its proper divisors (280816663680).

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

80158740480 is an equidigital number, since it uses as much as digits as its factorization.

80158740480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 89 counting only the distinct ones).

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

The spelling of 80158740480 in words is "eighty billion, one hundred fifty-eight million, seven hundred forty thousand, four hundred eighty".