234332400331 has 8 divisors (see below), whose sum is σ = 250435508400. Its totient is φ = 218486942208.

The previous prime is 234332400307. The next prime is 234332400343. The reversal of 234332400331 is 133004233432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 234332400331 - 2²⁵ = 234298845899 is a prime.

It is a super-2 number, since 2×234332400331² (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 234332400331.

It is not an unprimeable number, because it can be changed into a prime (234332400431) 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, 64410606 + ... + 64414243.

It is an arithmetic number, because the mean of its divisors is an integer number (31304438550).

Almost surely, 2^234332400331 is an apocalyptic number.

234332400331 is a deficient number, since it is larger than the sum of its proper divisors (16103108069).

234332400331 is a wasteful number, since it uses less digits than its factorization.

234332400331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128824973.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 234332400331 its reverse (133004233432), we get a palindrome (367336633763).

The spelling of 234332400331 in words is "two hundred thirty-four billion, three hundred thirty-two million, four hundred thousand, three hundred thirty-one".