234187764 has 24 divisors (see below), whose sum is σ = 564066048. Its totient is φ = 75544320.

The previous prime is 234187757. The next prime is 234187781. The reversal of 234187764 is 467781432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314397 + ... + 315140.

It is an arithmetic number, because the mean of its divisors is an integer number (23502752).

Almost surely, 2^234187764 is an apocalyptic number.

It is an amenable number.

234187764 is an abundant number, since it is smaller than the sum of its proper divisors (329878284).

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

234187764 is a wasteful number, since it uses less digits than its factorization.

234187764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629575 (or 629573 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 234187764 is about 15303.1945684553. The cubic root of 234187764 is about 616.3887921996.

The spelling of 234187764 in words is "two hundred thirty-four million, one hundred eighty-seven thousand, seven hundred sixty-four".