80355834 has 32 divisors (see below), whose sum is σ = 192306240. Its totient is φ = 24724656.

The previous prime is 80355833. The next prime is 80355841. The reversal of 80355834 is 43855308.

It is not an unprimeable number, because it can be changed into a prime (80355833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56532 + ... + 57935.

It is an arithmetic number, because the mean of its divisors is an integer number (6009570).

Almost surely, 2^80355834 is an apocalyptic number.

80355834 is an abundant number, since it is smaller than the sum of its proper divisors (111950406).

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

80355834 is a wasteful number, since it uses less digits than its factorization.

80355834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114491 (or 114485 counting only the distinct ones).

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

The square root of 80355834 is about 8964.1415651472. The cubic root of 80355834 is about 431.5248440809.

The spelling of 80355834 in words is "eighty million, three hundred fifty-five thousand, eight hundred thirty-four".