80554338 has 40 divisors (see below), whose sum is σ = 190008720. Its totient is φ = 25437240.

The previous prime is 80554321. The next prime is 80554339. The reversal of 80554338 is 83345508.

80554338 is a `hidden beast` number, since 80 + 5 + 543 + 38 = 666.

It is not an unprimeable number, because it can be changed into a prime (80554339) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10008 + ... + 16163.

It is an arithmetic number, because the mean of its divisors is an integer number (4750218).

Almost surely, 2^80554338 is an apocalyptic number.

80554338 is an abundant number, since it is smaller than the sum of its proper divisors (109454382).

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

80554338 is a wasteful number, since it uses less digits than its factorization.

80554338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26204 (or 26195 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 80554338 is about 8975.2068499840. The cubic root of 80554338 is about 431.8798855877.

The spelling of 80554338 in words is "eighty million, five hundred fifty-four thousand, three hundred thirty-eight".