233034421000 has 32 divisors (see below), whose sum is σ = 545300547480. Its totient is φ = 93213768000.

The previous prime is 233034420979. The next prime is 233034421001. The reversal of 233034421000 is 124430332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 129109425124 + 103924995876 = 359318^2 + 322374^2 .

It is not an unprimeable number, because it can be changed into a prime (233034421001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 116516211 + ... + 116518210.

Almost surely, 2^233034421000 is an apocalyptic number.

233034421000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233034421000 is an abundant number, since it is smaller than the sum of its proper divisors (312266126480).

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

233034421000 is a wasteful number, since it uses less digits than its factorization.

233034421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233034442 (or 233034428 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 233034421000 its reverse (124430332), we get a palindrome (233158851332).

The spelling of 233034421000 in words is "two hundred thirty-three billion, thirty-four million, four hundred twenty-one thousand".