80350138 has 8 divisors (see below), whose sum is σ = 131482080. Its totient is φ = 36522780.

The previous prime is 80350133. The next prime is 80350141. The reversal of 80350138 is 83105308.

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

It is a super-2 number, since 2×80350138² = 12912289353238088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80350133) 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 3 ways as a sum of consecutive naturals, for example, 1826118 + ... + 1826161.

It is an arithmetic number, because the mean of its divisors is an integer number (16435260).

Almost surely, 2^80350138 is an apocalyptic number.

80350138 is a deficient number, since it is larger than the sum of its proper divisors (51131942).

80350138 is a wasteful number, since it uses less digits than its factorization.

80350138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652292.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 80350138 is about 8963.8238492286. The cubic root of 80350138 is about 431.5146476688.

The spelling of 80350138 in words is "eighty million, three hundred fifty thousand, one hundred thirty-eight".