80970242 has 8 divisors (see below), whose sum is σ = 122820300. Its totient is φ = 40030144.

The previous prime is 80970223. The next prime is 80970251. The reversal of 80970242 is 24207908.

It can be written as a sum of positive squares in 2 ways, for example, as 80478841 + 491401 = 8971^2 + 701^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 80970199 and 80970208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227267 + ... + 227622.

Almost surely, 2^80970242 is an apocalyptic number.

80970242 is a deficient number, since it is larger than the sum of its proper divisors (41850058).

80970242 is a wasteful number, since it uses less digits than its factorization.

80970242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454980.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 80970242 is about 8998.3466259086. The cubic root of 80970242 is about 432.6218788458.

The spelling of 80970242 in words is "eighty million, nine hundred seventy thousand, two hundred forty-two".