80380043480 has 48 divisors (see below), whose sum is σ = 198791152560. Its totient is φ = 29229104960.

The previous prime is 80380043417. The next prime is 80380043489. The reversal of 80380043480 is 8434008308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80380043489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8298884 + ... + 8308563.

It is an arithmetic number, because the mean of its divisors is an integer number (4141482345).

Almost surely, 2^80380043480 is an apocalyptic number.

It is an amenable number.

80380043480 is an abundant number, since it is smaller than the sum of its proper divisors (118411109080).

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

80380043480 is a wasteful number, since it uses less digits than its factorization.

80380043480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16607480 (or 16607465 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 80380043480 in words is "eighty billion, three hundred eighty million, forty-three thousand, four hundred eighty".