234353525 has 36 divisors (see below), whose sum is σ = 341235972. Its totient is φ = 159183360.

The previous prime is 234353503. The next prime is 234353527. The reversal of 234353525 is 525353432.

It can be written as a sum of positive squares in 6 ways, for example, as 59505796 + 174847729 = 7714^2 + 13223^2 .

It is not a de Polignac number, because 234353525 - 2²⁴ = 217576309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234353491 and 234353500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234353527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 137579 + ... + 139271.

It is an arithmetic number, because the mean of its divisors is an integer number (9478777).

Almost surely, 2^234353525 is an apocalyptic number.

234353525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234353525 is a deficient number, since it is larger than the sum of its proper divisors (106882447).

234353525 is a wasteful number, since it uses less digits than its factorization.

234353525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1818 counting only the distinct ones).

The product of its digits is 54000, while the sum is 32.

The square root of 234353525 is about 15308.6095057650. The cubic root of 234353525 is about 616.5341871081.

The spelling of 234353525 in words is "two hundred thirty-four million, three hundred fifty-three thousand, five hundred twenty-five".