250968429 has 16 divisors (see below), whose sum is σ = 372330240. Its totient is φ = 167076000.

The previous prime is 250968427. The next prime is 250968439. The reversal of 250968429 is 924869052.

It is not a de Polignac number, because 250968429 - 2¹ = 250968427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250968427) 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 15 ways as a sum of consecutive naturals, for example, 14089 + ... + 26465.

It is an arithmetic number, because the mean of its divisors is an integer number (23270640).

Almost surely, 2^250968429 is an apocalyptic number.

It is an amenable number.

250968429 is a deficient number, since it is larger than the sum of its proper divisors (121361811).

250968429 is a wasteful number, since it uses less digits than its factorization.

250968429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13137 (or 13131 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 250968429 is about 15841.9831144967. The cubic root of 250968429 is about 630.7729062588.

The spelling of 250968429 in words is "two hundred fifty million, nine hundred sixty-eight thousand, four hundred twenty-nine".