235250128 has 20 divisors (see below), whose sum is σ = 466915428. Its totient is φ = 114755840.

The previous prime is 235250083. The next prime is 235250149. The reversal of 235250128 is 821052532.

It can be written as a sum of positive squares in 2 ways, for example, as 42928704 + 192321424 = 6552^2 + 13868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 235250096 and 235250105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178651 + ... + 179962.

Almost surely, 2^235250128 is an apocalyptic number.

It is an amenable number.

235250128 is a deficient number, since it is larger than the sum of its proper divisors (231665300).

235250128 is a wasteful number, since it uses less digits than its factorization.

235250128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358662 (or 358656 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 235250128 is about 15337.8658228581. The cubic root of 235250128 is about 617.3194436784.

The spelling of 235250128 in words is "two hundred thirty-five million, two hundred fifty thousand, one hundred twenty-eight".