233143323952 has 80 divisors (see below), whose sum is σ = 563268805632. Its totient is φ = 90820316160.

The previous prime is 233143323949. The next prime is 233143323961. The reversal of 233143323952 is 259323341332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10494168 + ... + 10516360.

Almost surely, 2^233143323952 is an apocalyptic number.

233143323952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233143323952 is an abundant number, since it is smaller than the sum of its proper divisors (330125481680).

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

233143323952 is a wasteful number, since it uses less digits than its factorization.

233143323952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30746 (or 30740 counting only the distinct ones).

The product of its digits is 349920, while the sum is 40.

The spelling of 233143323952 in words is "two hundred thirty-three billion, one hundred forty-three million, three hundred twenty-three thousand, nine hundred fifty-two".