234534000 has 80 divisors (see below), whose sum is σ = 756156960. Its totient is φ = 62540800.

The previous prime is 234533953. The next prime is 234534007. The reversal of 234534000 is 435432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234534007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13545 + ... + 25544.

It is an arithmetic number, because the mean of its divisors is an integer number (9451962).

Almost surely, 2^234534000 is an apocalyptic number.

234534000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234534000 is an abundant number, since it is smaller than the sum of its proper divisors (521622960).

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

234534000 is a wasteful number, since it uses less digits than its factorization.

234534000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39115 (or 39099 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 234534000 is about 15314.5029302292. The cubic root of 234534000 is about 616.6924102555.

Adding to 234534000 its reverse (435432), we get a palindrome (234969432).

The spelling of 234534000 in words is "two hundred thirty-four million, five hundred thirty-four thousand".