234024557 has 12 divisors (see below), whose sum is σ = 254207100. Its totient is φ = 214169280.

The previous prime is 234024547. The next prime is 234024569. The reversal of 234024557 is 755420432.

It can be written as a sum of positive squares in 2 ways, for example, as 126922756 + 107101801 = 11266^2 + 10349^2 .

It is not a de Polignac number, because 234024557 - 2¹⁶ = 233959021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234024547) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 222569 + ... + 223617.

It is an arithmetic number, because the mean of its divisors is an integer number (21183925).

Almost surely, 2^234024557 is an apocalyptic number.

It is an amenable number.

234024557 is a deficient number, since it is larger than the sum of its proper divisors (20182543).

234024557 is a wasteful number, since it uses less digits than its factorization.

234024557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 234024557 is about 15297.8611903756. The cubic root of 234024557 is about 616.2455704498.

Adding to 234024557 its reverse (755420432), we get a palindrome (989444989).

The spelling of 234024557 in words is "two hundred thirty-four million, twenty-four thousand, five hundred fifty-seven".