80363276 has 48 divisors (see below), whose sum is σ = 164254272. Its totient is φ = 33696000.

The previous prime is 80363273. The next prime is 80363281. The reversal of 80363276 is 67236308.

It is a super-2 number, since 2×80363276² = 12916512258904352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80363273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 443906 + ... + 444086.

It is an arithmetic number, because the mean of its divisors is an integer number (3421964).

Almost surely, 2^80363276 is an apocalyptic number.

It is an amenable number.

80363276 is an abundant number, since it is smaller than the sum of its proper divisors (83890996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80363276 is a wasteful number, since it uses less digits than its factorization.

80363276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 80363276 is about 8964.5566538452. The cubic root of 80363276 is about 431.5381652824.

The spelling of 80363276 in words is "eighty million, three hundred sixty-three thousand, two hundred seventy-six".