80850274 has 8 divisors (see below), whose sum is σ = 122936940. Its totient is φ = 39871296.

The previous prime is 80850271. The next prime is 80850311. The reversal of 80850274 is 47205808.

It can be written as a sum of positive squares in 2 ways, for example, as 79655625 + 1194649 = 8925^2 + 1093^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80850271) 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, 276739 + ... + 277030.

Almost surely, 2^80850274 is an apocalyptic number.

80850274 is a deficient number, since it is larger than the sum of its proper divisors (42086666).

80850274 is a wasteful number, since it uses less digits than its factorization.

80850274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553844.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 80850274 is about 8991.6780413892. The cubic root of 80850274 is about 432.4081112772.

The spelling of 80850274 in words is "eighty million, eight hundred fifty thousand, two hundred seventy-four".