80925328480 has 96 divisors (see below), whose sum is σ = 207903731616. Its totient is φ = 29642563584.

The previous prime is 80925328457. The next prime is 80925328481. The reversal of 80925328480 is 8482352908.

It is a happy number.

It is a super-2 number, since 2×80925328480² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80925328481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301414 + ... + 502693.

It is an arithmetic number, because the mean of its divisors is an integer number (2165663871).

Almost surely, 2^80925328480 is an apocalyptic number.

80925328480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80925328480 is an abundant number, since it is smaller than the sum of its proper divisors (126978403136).

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

80925328480 is a wasteful number, since it uses less digits than its factorization.

80925328480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804176 (or 804168 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 80925328480 in words is "eighty billion, nine hundred twenty-five million, three hundred twenty-eight thousand, four hundred eighty".