80326061030780 has 24 divisors (see below), whose sum is σ = 168881101574640. Its totient is φ = 32093019953280.

The previous prime is 80326061030779. The next prime is 80326061030927. The reversal of 80326061030780 is 8703016062308.

It is a super-2 number, since 2×80326061030780² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337761081 + ... + 2337795440.

It is an arithmetic number, because the mean of its divisors is an integer number (7036712565610).

Almost surely, 2^{80326061030780} is an apocalyptic number.

It is an amenable number.

80326061030780 is an abundant number, since it is smaller than the sum of its proper divisors (88555040543860).

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

80326061030780 is a wasteful number, since it uses less digits than its factorization.

80326061030780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675557389 (or 4675557387 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 80326061030780 in words is "eighty trillion, three hundred twenty-six billion, sixty-one million, thirty thousand, seven hundred eighty".