80530326 has 24 divisors (see below), whose sum is σ = 184746744. Its totient is φ = 25264320.

The previous prime is 80530321. The next prime is 80530349. The reversal of 80530326 is 62303508.

It is a self number, because there is not a number n which added to its sum of digits gives 80530326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80530321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131280 + ... + 131891.

It is an arithmetic number, because the mean of its divisors is an integer number (7697781).

Almost surely, 2^80530326 is an apocalyptic number.

80530326 is an abundant number, since it is smaller than the sum of its proper divisors (104216418).

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

80530326 is a wasteful number, since it uses less digits than its factorization.

80530326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263196 (or 263193 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 80530326 is about 8973.8690652360. The cubic root of 80530326 is about 431.8369690891.

The spelling of 80530326 in words is "eighty million, five hundred thirty thousand, three hundred twenty-six".