236440004405122 has 8 divisors (see below), whose sum is σ = 405325721837376. Its totient is φ = 101331430459332.

The previous prime is 236440004405107. The next prime is 236440004405159. The reversal of 236440004405122 is 221504400044632.

236440004405122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×236440004405122² (a number of 30 digits) contains 22 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, 8444285871598 + ... + 8444285871625.

It is an arithmetic number, because the mean of its divisors is an integer number (50665715229672).

Almost surely, 2^{236440004405122} is an apocalyptic number.

236440004405122 is a deficient number, since it is larger than the sum of its proper divisors (168885717432254).

236440004405122 is a wasteful number, since it uses less digits than its factorization.

236440004405122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16888571743232.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 236440004405122 its reverse (221504400044632), we get a palindrome (457944404449754).

The spelling of 236440004405122 in words is "two hundred thirty-six trillion, four hundred forty billion, four million, four hundred five thousand, one hundred twenty-two".