250228077 has 32 divisors (see below), whose sum is σ = 375889920. Its totient is φ = 146733120.

The previous prime is 250228061. The next prime is 250228123. The reversal of 250228077 is 770822052.

It is not a de Polignac number, because 250228077 - 2⁴ = 250228061 is a prime.

It is a super-3 number, since 3×250228077³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250228177) 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 31 ways as a sum of consecutive naturals, for example, 271824 + ... + 272742.

It is an arithmetic number, because the mean of its divisors is an integer number (11746560).

Almost surely, 2^250228077 is an apocalyptic number.

It is an amenable number.

250228077 is a deficient number, since it is larger than the sum of its proper divisors (125661843).

250228077 is a wasteful number, since it uses less digits than its factorization.

250228077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 250228077 is about 15818.5990846219. The cubic root of 250228077 is about 630.1520393947.

The spelling of 250228077 in words is "two hundred fifty million, two hundred twenty-eight thousand, seventy-seven".