80189355 has 8 divisors (see below), whose sum is σ = 128302992. Its totient is φ = 42767648.

The previous prime is 80189353. The next prime is 80189363. The reversal of 80189355 is 55398108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80189355 - 2¹ = 80189353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80189353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672964 + ... + 2672993.

It is an arithmetic number, because the mean of its divisors is an integer number (16037874).

Almost surely, 2^80189355 is an apocalyptic number.

80189355 is a deficient number, since it is larger than the sum of its proper divisors (48113637).

80189355 is a wasteful number, since it uses less digits than its factorization.

80189355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345965.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 80189355 is about 8954.8509200321. The cubic root of 80189355 is about 431.2266309538.

The spelling of 80189355 in words is "eighty million, one hundred eighty-nine thousand, three hundred fifty-five".