234331322401 has 4 divisors (see below), whose sum is σ = 255634169904. Its totient is φ = 213028474900.

The previous prime is 234331322369. The next prime is 234331322419. The reversal of 234331322401 is 104223133432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234331322401 - 2⁵ = 234331322369 is a prime.

It is a super-2 number, since 2×234331322401² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234331322401.

It is not an unprimeable number, because it can be changed into a prime (234331322461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10651423735 + ... + 10651423756.

It is an arithmetic number, because the mean of its divisors is an integer number (63908542476).

Almost surely, 2^234331322401 is an apocalyptic number.

It is an amenable number.

234331322401 is a deficient number, since it is larger than the sum of its proper divisors (21302847503).

234331322401 is a wasteful number, since it uses less digits than its factorization.

234331322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21302847502.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 234331322401 its reverse (104223133432), we get a palindrome (338554455833).

The spelling of 234331322401 in words is "two hundred thirty-four billion, three hundred thirty-one million, three hundred twenty-two thousand, four hundred one".