234430552512 has 336 divisors, whose sum is σ = 766441009152. Its totient is φ = 70594882560.

The previous prime is 234430552493. The next prime is 234430552591. The reversal of 234430552512 is 215255034432.

234430552512 is a `hidden beast` number, since 2 + 344 + 305 + 5 + 2 + 5 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 9489937 + ... + 9514607.

It is an arithmetic number, because the mean of its divisors is an integer number (2281074432).

Almost surely, 2^234430552512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234430552512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383220504576).

234430552512 is an abundant number, since it is smaller than the sum of its proper divisors (532010456640).

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

234430552512 is a wasteful number, since it uses less digits than its factorization.

234430552512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24758 (or 24736 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 234430552512 its reverse (215255034432), we get a palindrome (449685586944).

The spelling of 234430552512 in words is "two hundred thirty-four billion, four hundred thirty million, five hundred fifty-two thousand, five hundred twelve".