80331214741680 has 320 divisors, whose sum is σ = 301356671367168. Its totient is φ = 17280570900480.

The previous prime is 80331214741597. The next prime is 80331214741691. The reversal of 80331214741680 is 8614741213308.

It is a super-2 number, since 2×80331214741680² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 844557325 + ... + 844652435.

Almost surely, 2^{80331214741680} is an apocalyptic number.

80331214741680 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 80331214741680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150678335683584).

80331214741680 is an abundant number, since it is smaller than the sum of its proper divisors (221025456625488).

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

80331214741680 is a wasteful number, since it uses less digits than its factorization.

80331214741680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124724 (or 124718 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

Adding to 80331214741680 its reverse (8614741213308), we get a palindrome (88945955954988).

The spelling of 80331214741680 in words is "eighty trillion, three hundred thirty-one billion, two hundred fourteen million, seven hundred forty-one thousand, six hundred eighty".