80027043320380 has 96 divisors (see below), whose sum is σ = 181217530626048. Its totient is φ = 29510370489600.

The previous prime is 80027043320333. The next prime is 80027043320447. The reversal of 80027043320380 is 8302334072008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1360257565 + ... + 1360316395.

It is an arithmetic number, because the mean of its divisors is an integer number (1887682610688).

Almost surely, 2^{80027043320380} is an apocalyptic number.

It is an amenable number.

80027043320380 is an abundant number, since it is smaller than the sum of its proper divisors (101190487305668).

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

80027043320380 is a wasteful number, since it uses less digits than its factorization.

80027043320380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65507 (or 65505 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 80027043320380 its reverse (8302334072008), we get a palindrome (88329377392388).

The spelling of 80027043320380 in words is "eighty trillion, twenty-seven billion, forty-three million, three hundred twenty thousand, three hundred eighty".