80150729328 has 240 divisors, whose sum is σ = 241520479200. Its totient is φ = 24723947520.

The previous prime is 80150729327. The next prime is 80150729371. The reversal of 80150729328 is 82392705108.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80150729327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37088568 + ... + 37090728.

It is an arithmetic number, because the mean of its divisors is an integer number (1006335330).

Almost surely, 2^80150729328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80150729328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120760239600).

80150729328 is an abundant number, since it is smaller than the sum of its proper divisors (161369749872).

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

80150729328 is a wasteful number, since it uses less digits than its factorization.

80150729328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440 (or 2431 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 80150729328 in words is "eighty billion, one hundred fifty million, seven hundred twenty-nine thousand, three hundred twenty-eight".