80831150 has 12 divisors (see below), whose sum is σ = 150346032. Its totient is φ = 32332440.

The previous prime is 80831147. The next prime is 80831171. The reversal of 80831150 is 5113808.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 808262 + ... + 808361.

It is an arithmetic number, because the mean of its divisors is an integer number (12528836).

Almost surely, 2^80831150 is an apocalyptic number.

80831150 is a deficient number, since it is larger than the sum of its proper divisors (69514882).

80831150 is a wasteful number, since it uses less digits than its factorization.

80831150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616635 (or 1616630 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 80831150 is about 8990.6145507412. The cubic root of 80831150 is about 432.3740152278.

Adding to 80831150 its reverse (5113808), we get a palindrome (85944958).

The spelling of 80831150 in words is "eighty million, eight hundred thirty-one thousand, one hundred fifty".