234283872 has 24 divisors (see below), whose sum is σ = 614995416. Its totient is φ = 78094592.

The previous prime is 234283853. The next prime is 234283873. The reversal of 234283872 is 278382432.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 234283872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234283873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220133 + ... + 1220324.

It is an arithmetic number, because the mean of its divisors is an integer number (25624809).

Almost surely, 2^234283872 is an apocalyptic number.

It is an amenable number.

234283872 is an abundant number, since it is smaller than the sum of its proper divisors (380711544).

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

234283872 is a wasteful number, since it uses less digits than its factorization.

234283872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440470 (or 2440462 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 234283872 is about 15306.3343750226. The cubic root of 234283872 is about 616.4731003221.

The spelling of 234283872 in words is "two hundred thirty-four million, two hundred eighty-three thousand, eight hundred seventy-two".