80228751 has 8 divisors (see below), whose sum is σ = 107089584. Its totient is φ = 53426880.

The previous prime is 80228747. The next prime is 80228777. The reversal of 80228751 is 15782208.

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

It is not a de Polignac number, because 80228751 - 2² = 80228747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80228711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11460 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (13386198).

Almost surely, 2^80228751 is an apocalyptic number.

80228751 is a deficient number, since it is larger than the sum of its proper divisors (26860833).

80228751 is a wasteful number, since it uses less digits than its factorization.

80228751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29481.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 80228751 is about 8957.0503515387. The cubic root of 80228751 is about 431.2972380937.

The spelling of 80228751 in words is "eighty million, two hundred twenty-eight thousand, seven hundred fifty-one".