234321320202 has 8 divisors (see below), whose sum is σ = 468642640416. Its totient is φ = 78107106732.

The previous prime is 234321320147. The next prime is 234321320213. The reversal of 234321320202 is 202023123432.

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

234321320202 is an admirable number.

It is a super-2 number, since 2×234321320202² (a number of 24 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, 19526776678 + ... + 19526776689.

It is an arithmetic number, because the mean of its divisors is an integer number (58580330052).

Almost surely, 2^234321320202 is an apocalyptic number.

234321320202 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.

234321320202 is a wasteful number, since it uses less digits than its factorization.

234321320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39053553372.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 234321320202 its reverse (202023123432), we get a palindrome (436344443634).

The spelling of 234321320202 in words is "two hundred thirty-four billion, three hundred twenty-one million, three hundred twenty thousand, two hundred two".