80775358 has 8 divisors (see below), whose sum is σ = 121261752. Its totient is φ = 40354776.

The previous prime is 80775349. The next prime is 80775377. The reversal of 80775358 is 85357708.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13260 + ... + 18367.

It is an arithmetic number, because the mean of its divisors is an integer number (15157719).

Almost surely, 2^80775358 is an apocalyptic number.

80775358 is a deficient number, since it is larger than the sum of its proper divisors (40486394).

80775358 is a wasteful number, since it uses less digits than its factorization.

80775358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32906.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 80775358 is about 8987.5112239151. The cubic root of 80775358 is about 432.2745133100.

It can be divided in two parts, 807 and 75358, that multiplied together give a triangular number (60813906 = T₁₁₀₂₈).

The spelling of 80775358 in words is "eighty million, seven hundred seventy-five thousand, three hundred fifty-eight".