80800970 has 16 divisors (see below), whose sum is σ = 149373288. Its totient is φ = 31446720.

The previous prime is 80800969. The next prime is 80800981. The reversal of 80800970 is 7900808.

It can be written as a sum of positive squares in 4 ways, for example, as 80263681 + 537289 = 8959^2 + 733^2 .

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 7 ways as a sum of consecutive naturals, for example, 108821 + ... + 109560.

Almost surely, 2^80800970 is an apocalyptic number.

80800970 is a deficient number, since it is larger than the sum of its proper divisors (68572318).

80800970 is a wasteful number, since it uses less digits than its factorization.

80800970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218425.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 80800970 is about 8988.9359770776. The cubic root of 80800970 is about 432.3201965694.

The spelling of 80800970 in words is "eighty million, eight hundred thousand, nine hundred seventy".