220528034 has 4 divisors (see below), whose sum is σ = 330792054. Its totient is φ = 110264016.

The previous prime is 220528013. The next prime is 220528039. The reversal of 220528034 is 430825022.

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., 199798225 + 20729809 = 14135^2 + 4553^2 .

It is a super-2 number, since 2×220528034² = 97265227559810312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220527994 and 220528012.

It is not an unprimeable number, because it can be changed into a prime (220528039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55132007 + ... + 55132010.

Almost surely, 2^220528034 is an apocalyptic number.

220528034 is a deficient number, since it is larger than the sum of its proper divisors (110264020).

220528034 is a wasteful number, since it uses less digits than its factorization.

220528034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110264019.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 220528034 is about 14850.1863287974. The cubic root of 220528034 is about 604.1636637462.

The spelling of 220528034 in words is "two hundred twenty million, five hundred twenty-eight thousand, thirty-four".