80244512 has 12 divisors (see below), whose sum is σ = 157981446. Its totient is φ = 40122240.

The previous prime is 80244509. The next prime is 80244517. The reversal of 80244512 is 21544208.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46185616 + 34058896 = 6796^2 + 5836^2 .

It is a super-3 number, since 3×80244512³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (80244517) 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, 1253789 + ... + 1253852.

Almost surely, 2^80244512 is an apocalyptic number.

It is an amenable number.

80244512 is a deficient number, since it is larger than the sum of its proper divisors (77736934).

80244512 is a wasteful number, since it uses less digits than its factorization.

80244512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507651 (or 2507643 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 80244512 is about 8957.9301180574. The cubic root of 80244512 is about 431.3254791361.

The spelling of 80244512 in words is "eighty million, two hundred forty-four thousand, five hundred twelve".