220035234 has 16 divisors (see below), whose sum is σ = 445016160. Its totient is φ = 72520800.

The previous prime is 220035203. The next prime is 220035239. The reversal of 220035234 is 432530022.

220035234 = T₂₁₇₉ + T₂₁₈₀ + ... + T₂₂₆₇.

220035234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220035234.

It is not an unprimeable number, because it can be changed into a prime (220035239) 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, 205492 + ... + 206559.

It is an arithmetic number, because the mean of its divisors is an integer number (27813510).

Almost surely, 2^220035234 is an apocalyptic number.

220035234 is an abundant number, since it is smaller than the sum of its proper divisors (224980926).

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

220035234 is a wasteful number, since it uses less digits than its factorization.

220035234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412145.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 220035234 is about 14833.5846645374. The cubic root of 220035234 is about 603.7132993821.

Adding to 220035234 its reverse (432530022), we get a palindrome (652565256).

The spelling of 220035234 in words is "two hundred twenty million, thirty-five thousand, two hundred thirty-four".