234438369768 has 64 divisors (see below), whose sum is σ = 655365672000. Its totient is φ = 77648366016.

The previous prime is 234438369733. The next prime is 234438369799. The reversal of 234438369768 is 867963834432.

234438369768 is a `hidden beast` number, since 23 + 4 + 438 + 36 + 97 + 68 = 666.

It is a super-3 number, since 3×234438369768³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422658 + ... + 3490481.

It is an arithmetic number, because the mean of its divisors is an integer number (10240088625).

Almost surely, 2^234438369768 is an apocalyptic number.

It is an amenable number.

234438369768 is an abundant number, since it is smaller than the sum of its proper divisors (420927302232).

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

234438369768 is a wasteful number, since it uses less digits than its factorization.

234438369768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913311 (or 6913301 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 63.

The spelling of 234438369768 in words is "two hundred thirty-four billion, four hundred thirty-eight million, three hundred sixty-nine thousand, seven hundred sixty-eight".