234921024 has 168 divisors, whose sum is σ = 733638360. Its totient is φ = 71442432.

The previous prime is 234921013. The next prime is 234921047. The reversal of 234921024 is 420129432.

It can be written as a sum of positive squares in 4 ways, for example, as 54287424 + 180633600 = 7368^2 + 13440^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1025742 + ... + 1025970.

It is an arithmetic number, because the mean of its divisors is an integer number (4366895).

Almost surely, 2^234921024 is an apocalyptic number.

234921024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234921024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366819180).

234921024 is an abundant number, since it is smaller than the sum of its proper divisors (498717336).

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

234921024 is a wasteful number, since it uses less digits than its factorization.

234921024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 234921024 is about 15327.1335872041. The cubic root of 234921024 is about 617.0314422622.

The spelling of 234921024 in words is "two hundred thirty-four million, nine hundred twenty-one thousand, twenty-four".