80220754 has 4 divisors (see below), whose sum is σ = 120331134. Its totient is φ = 40110376.

The previous prime is 80220743. The next prime is 80220779. The reversal of 80220754 is 45702208.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76160529 + 4060225 = 8727^2 + 2015^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20055187 + ... + 20055190.

Almost surely, 2^80220754 is an apocalyptic number.

80220754 is a deficient number, since it is larger than the sum of its proper divisors (40110380).

80220754 is a wasteful number, since it uses less digits than its factorization.

80220754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40110379.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 80220754 is about 8956.6039322949. The cubic root of 80220754 is about 431.2829074098.

The spelling of 80220754 in words is "eighty million, two hundred twenty thousand, seven hundred fifty-four".