80371264 has 14 divisors (see below), whose sum is σ = 159486854. Its totient is φ = 40185600.

The previous prime is 80371261. The next prime is 80371271. The reversal of 80371264 is 46217308.

It can be written as a sum of positive squares in only one way, i.e., 74649600 + 5721664 = 8640^2 + 2392^2 .

It is not an unprimeable number, because it can be changed into a prime (80371261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627837 + ... + 627964.

Almost surely, 2^80371264 is an apocalyptic number.

It is an amenable number.

80371264 is a deficient number, since it is larger than the sum of its proper divisors (79115590).

80371264 is a wasteful number, since it uses less digits than its factorization.

80371264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255813 (or 1255803 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 80371264 is about 8965.0021751252. The cubic root of 80371264 is about 431.5524629103.

The spelling of 80371264 in words is "eighty million, three hundred seventy-one thousand, two hundred sixty-four".