80302353888 has 48 divisors (see below), whose sum is σ = 212012183376. Its totient is φ = 26612720640.

The previous prime is 80302353811. The next prime is 80302353889. The reversal of 80302353888 is 88835320308.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80302353889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400973 + ... + 2434188.

It is an arithmetic number, because the mean of its divisors is an integer number (4416920487).

Almost surely, 2^80302353888 is an apocalyptic number.

It is an amenable number.

80302353888 is an abundant number, since it is smaller than the sum of its proper divisors (131709829488).

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

80302353888 is a wasteful number, since it uses less digits than its factorization.

80302353888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4835347 (or 4835339 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 80302353888 in words is "eighty billion, three hundred two million, three hundred fifty-three thousand, eight hundred eighty-eight".