245724268 has 6 divisors (see below), whose sum is σ = 430017476. Its totient is φ = 122862132.

The previous prime is 245724257. The next prime is 245724277. The reversal of 245724268 is 862427542.

245724268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 245724268.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30715530 + ... + 30715537.

Almost surely, 2^245724268 is an apocalyptic number.

It is an amenable number.

245724268 is a deficient number, since it is larger than the sum of its proper divisors (184293208).

245724268 is a wasteful number, since it uses less digits than its factorization.

245724268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61431071 (or 61431069 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 245724268 is about 15675.5946617664. The cubic root of 245724268 is about 626.3484638998.

The spelling of 245724268 in words is "two hundred forty-five million, seven hundred twenty-four thousand, two hundred sixty-eight".