80310308100 has 288 divisors, whose sum is σ = 265375014912. Its totient is φ = 18574080000.

The previous prime is 80310308093. The next prime is 80310308179. The reversal of 80310308100 is 180301308.

It is a super-2 number, since 2×80310308100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7257772 + ... + 7268828.

It is an arithmetic number, because the mean of its divisors is an integer number (921441024).

Almost surely, 2^80310308100 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 80310308100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132687507456).

80310308100 is an abundant number, since it is smaller than the sum of its proper divisors (185064706812).

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

80310308100 is a wasteful number, since it uses less digits than its factorization.

80310308100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187 (or 11180 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 80310308100 its reverse (180301308), we get a palindrome (80490609408).

The spelling of 80310308100 in words is "eighty billion, three hundred ten million, three hundred eight thousand, one hundred".