234063635904 has 336 divisors, whose sum is σ = 805792200960. Its totient is φ = 66428812800.

The previous prime is 234063635887. The next prime is 234063635909. The reversal of 234063635904 is 409536360432.

234063635904 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 6 + 3 + 635 + 9 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 234063635904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234063635909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12776319 + ... + 12794625.

Almost surely, 2^234063635904 is an apocalyptic number.

234063635904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234063635904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402896100480).

234063635904 is an abundant number, since it is smaller than the sum of its proper divisors (571728565056).

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

234063635904 is a wasteful number, since it uses less digits than its factorization.

234063635904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18493 (or 18470 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 234063635904 in words is "two hundred thirty-four billion, sixty-three million, six hundred thirty-five thousand, nine hundred four".