234626356134 has 64 divisors (see below), whose sum is σ = 549276000000. Its totient is φ = 74032807680.

The previous prime is 234626356099. The next prime is 234626356147. The reversal of 234626356134 is 431653626432.

234626356134 is a `hidden beast` number, since 2 + 3 + 4 + 6 + 2 + 635 + 6 + 1 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 234626356134.

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 31 ways as a sum of consecutive naturals, for example, 1189929 + ... + 1373019.

It is an arithmetic number, because the mean of its divisors is an integer number (8582437500).

Almost surely, 2^234626356134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234626356134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274638000000).

234626356134 is an abundant number, since it is smaller than the sum of its proper divisors (314649643866).

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

234626356134 is a wasteful number, since it uses less digits than its factorization.

234626356134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184370 (or 184364 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 234626356134 in words is "two hundred thirty-four billion, six hundred twenty-six million, three hundred fifty-six thousand, one hundred thirty-four".