234391995513222 has 16 divisors (see below), whose sum is σ = 469004180808240. Its totient is φ = 78093966874112.

The previous prime is 234391995513149. The next prime is 234391995513233. The reversal of 234391995513222 is 222315599193432.

234391995513222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9174560403 + ... + 9174585950.

It is an arithmetic number, because the mean of its divisors is an integer number (29312761300515).

Almost surely, 2^{234391995513222} is an apocalyptic number.

234391995513222 is an abundant number, since it is smaller than the sum of its proper divisors (234612185295018).

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

234391995513222 is a wasteful number, since it uses less digits than its factorization.

234391995513222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349148487.

The product of its digits is 31492800, while the sum is 60.

The spelling of 234391995513222 in words is "two hundred thirty-four trillion, three hundred ninety-one billion, nine hundred ninety-five million, five hundred thirteen thousand, two hundred twenty-two".