268029952 has 26 divisors (see below), whose sum is σ = 536002658. Its totient is φ = 134012928.

The previous prime is 268029907. The next prime is 268029989. The reversal of 268029952 is 259920862.

It can be written as a sum of positive squares in only one way, i.e., 214798336 + 53231616 = 14656^2 + 7296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268029899 and 268029908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28623 + ... + 36814.

Almost surely, 2^268029952 is an apocalyptic number.

It is an amenable number.

268029952 is a deficient number, since it is larger than the sum of its proper divisors (267972706).

268029952 is an frugal number, since it uses more digits than its factorization.

268029952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65461 (or 65439 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 268029952 is about 16371.6203229857. The cubic root of 268029952 is about 644.7545904515.

The spelling of 268029952 in words is "two hundred sixty-eight million, twenty-nine thousand, nine hundred fifty-two".