80231355 has 24 divisors (see below), whose sum is σ = 142829232. Its totient is φ = 41632704.

The previous prime is 80231353. The next prime is 80231363. The reversal of 80231355 is 55313208.

80231355 is a `hidden beast` number, since 80 + 231 + 355 = 666.

It is not a de Polignac number, because 80231355 - 2¹ = 80231353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80231353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22429 + ... + 25758.

It is an arithmetic number, because the mean of its divisors is an integer number (5951218).

Almost surely, 2^80231355 is an apocalyptic number.

80231355 is a deficient number, since it is larger than the sum of its proper divisors (62597877).

80231355 is a wasteful number, since it uses less digits than its factorization.

80231355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48235 (or 48232 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 80231355 is about 8957.1957107121. The cubic root of 80231355 is about 431.3019042757.

The spelling of 80231355 in words is "eighty million, two hundred thirty-one thousand, three hundred fifty-five".