220542064233234 has 8 divisors (see below), whose sum is σ = 441084128466480. Its totient is φ = 73514021411076.

The previous prime is 220542064233223. The next prime is 220542064233247. The reversal of 220542064233234 is 432332460245022.

It is a sphenic number, since it is the product of 3 distinct primes.

220542064233234 is an admirable number.

It is a super-3 number, since 3×220542064233234³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18378505352764 + ... + 18378505352775.

It is an arithmetic number, because the mean of its divisors is an integer number (55135516058310).

Almost surely, 2^{220542064233234} is an apocalyptic number.

220542064233234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220542064233234 is a wasteful number, since it uses less digits than its factorization.

220542064233234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36757010705544.

The product of its (nonzero) digits is 1658880, while the sum is 42.

The spelling of 220542064233234 in words is "two hundred twenty trillion, five hundred forty-two billion, sixty-four million, two hundred thirty-three thousand, two hundred thirty-four".