220073144461234 has 16 divisors (see below), whose sum is σ = 334639397689272. Its totient is φ = 108526747304448.

The previous prime is 220073144461231. The next prime is 220073144461277. The reversal of 220073144461234 is 432164441370022.

220073144461234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 178620471820609 + 41452672640625 = 13364897^2 + 6438375^2 .

It is not an unprimeable number, because it can be changed into a prime (220073144461231) 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, 10751619 + ... + 23574214.

Almost surely, 2^{220073144461234} is an apocalyptic number.

220073144461234 is a deficient number, since it is larger than the sum of its proper divisors (114566253228038).

220073144461234 is a wasteful number, since it uses less digits than its factorization.

220073144461234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34369821.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 220073144461234 in words is "two hundred twenty trillion, seventy-three billion, one hundred forty-four million, four hundred sixty-one thousand, two hundred thirty-four".