80347232000 has 288 divisors, whose sum is σ = 229569325440. Its totient is φ = 27448934400.

The previous prime is 80347231973. The next prime is 80347232023. The reversal of 80347232000 is 23274308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91615562 + ... + 91616438.

Almost surely, 2^80347232000 is an apocalyptic number.

80347232000 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 80347232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114784662720).

80347232000 is an abundant number, since it is smaller than the sum of its proper divisors (149222093440).

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

80347232000 is an equidigital number, since it uses as much as digits as its factorization.

80347232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 80347232000 in words is "eighty billion, three hundred forty-seven million, two hundred thirty-two thousand".