234505134 has 24 divisors (see below), whose sum is σ = 508379040. Its totient is φ = 78124608.

The previous prime is 234505109. The next prime is 234505169. The reversal of 234505134 is 431505432.

234505134 is a `hidden beast` number, since 23 + 4 + 505 + 134 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 234505098 and 234505107.

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 11 ways as a sum of consecutive naturals, for example, 54054 + ... + 58230.

It is an arithmetic number, because the mean of its divisors is an integer number (21182460).

Almost surely, 2^234505134 is an apocalyptic number.

234505134 is an abundant number, since it is smaller than the sum of its proper divisors (273873906).

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

234505134 is a wasteful number, since it uses less digits than its factorization.

234505134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304 (or 7301 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 234505134 is about 15313.5604612383. The cubic root of 234505134 is about 616.6671087733.

The spelling of 234505134 in words is "two hundred thirty-four million, five hundred five thousand, one hundred thirty-four".