80339688000 has 2016 divisors, whose sum is σ = 371943831168. Its totient is φ = 16920576000.

The previous prime is 80339687969. The next prime is 80339688047. The reversal of 80339688000 is 88693308.

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 polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 4725863992 + ... + 4725864008.

It is an arithmetic number, because the mean of its divisors is an integer number (184495948).

Almost surely, 2^80339688000 is an apocalyptic number.

80339688000 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 80339688000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185971915584).

80339688000 is an abundant number, since it is smaller than the sum of its proper divisors (291604143168).

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

80339688000 is a wasteful number, since it uses less digits than its factorization.

80339688000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 80339688000 in words is "eighty billion, three hundred thirty-nine million, six hundred eighty-eight thousand".