80331300 has 216 divisors, whose sum is σ = 295731072. Its totient is φ = 17856000.

The previous prime is 80331283. The next prime is 80331313. The reversal of 80331300 is 313308.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 258145 + ... + 258455.

Almost surely, 2^80331300 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 80331300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147865536).

80331300 is an abundant number, since it is smaller than the sum of its proper divisors (215399772).

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

80331300 is a wasteful number, since it uses less digits than its factorization.

80331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 80331300 is about 8962.7730083942. The cubic root of 80331300 is about 431.4809223242.

Adding to 80331300 its reverse (313308), we get a palindrome (80644608).

The spelling of 80331300 in words is "eighty million, three hundred thirty-one thousand, three hundred".