234747252 has 36 divisors (see below), whose sum is σ = 612533376. Its totient is φ = 75724560.

The previous prime is 234747241. The next prime is 234747259. The reversal of 234747252 is 252747432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234747259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104058 + ... + 106289.

It is an arithmetic number, because the mean of its divisors is an integer number (17014816).

Almost surely, 2^234747252 is an apocalyptic number.

It is an amenable number.

234747252 is an abundant number, since it is smaller than the sum of its proper divisors (377786124).

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

234747252 is a wasteful number, since it uses less digits than its factorization.

234747252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210388 (or 210383 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 234747252 is about 15321.4637681913. The cubic root of 234747252 is about 616.8792645437.

The spelling of 234747252 in words is "two hundred thirty-four million, seven hundred forty-seven thousand, two hundred fifty-two".