220452074 has 4 divisors (see below), whose sum is σ = 330678114. Its totient is φ = 110226036.

The previous prime is 220452059. The next prime is 220452077. The reversal of 220452074 is 470254022.

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., 194797849 + 25654225 = 13957^2 + 5065^2 .

It is not an unprimeable number, because it can be changed into a prime (220452077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55113017 + ... + 55113020.

Almost surely, 2^220452074 is an apocalyptic number.

220452074 is a deficient number, since it is larger than the sum of its proper divisors (110226040).

220452074 is a wasteful number, since it uses less digits than its factorization.

220452074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110226039.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 220452074 is about 14847.6285648584. The cubic root of 220452074 is about 604.0942885271.

The spelling of 220452074 in words is "two hundred twenty million, four hundred fifty-two thousand, seventy-four".