80940250 has 24 divisors (see below), whose sum is σ = 151786908. Its totient is φ = 32319200.

The previous prime is 80940241. The next prime is 80940253. The reversal of 80940250 is 5204908.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2812329 + 78127921 = 1677^2 + 8839^2 .

It is not an unprimeable number, because it can be changed into a prime (80940253) 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 11 ways as a sum of consecutive naturals, for example, 141966 + ... + 142534.

Almost surely, 2^80940250 is an apocalyptic number.

80940250 is a deficient number, since it is larger than the sum of its proper divisors (70846658).

80940250 is an frugal number, since it uses more digits than its factorization.

80940250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 576 counting only the distinct ones).

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

The square root of 80940250 is about 8996.6799431790. The cubic root of 80940250 is about 432.5684567595.

The spelling of 80940250 in words is "eighty million, nine hundred forty thousand, two hundred fifty".