250228029 has 4 divisors (see below), whose sum is σ = 333637376. Its totient is φ = 166818684.

The previous prime is 250228019. The next prime is 250228061. The reversal of 250228029 is 920822052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 250228029 - 2¹⁵ = 250195261 is a prime.

It is a super-2 number, since 2×250228029² = 125228132994449682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250227987 and 250228005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250228019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41704669 + ... + 41704674.

It is an arithmetic number, because the mean of its divisors is an integer number (83409344).

Almost surely, 2^250228029 is an apocalyptic number.

It is an amenable number.

250228029 is a deficient number, since it is larger than the sum of its proper divisors (83409347).

250228029 is an equidigital number, since it uses as much as digits as its factorization.

250228029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83409346.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 250228029 is about 15818.5975674204. The cubic root of 250228029 is about 630.1519991017.

The spelling of 250228029 in words is "two hundred fifty million, two hundred twenty-eight thousand, twenty-nine".