250223155 has 48 divisors (see below), whose sum is σ = 378864864. Its totient is φ = 157248000.

The previous prime is 250223137. The next prime is 250223203. The reversal of 250223155 is 551322052.

It is a happy number.

It is not a de Polignac number, because 250223155 - 2¹³ = 250214963 is a prime.

It is a super-2 number, since 2×250223155² = 125223254596308050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 799279 + ... + 799591.

It is an arithmetic number, because the mean of its divisors is an integer number (7893018).

Almost surely, 2^250223155 is an apocalyptic number.

250223155 is a deficient number, since it is larger than the sum of its proper divisors (128641709).

250223155 is a wasteful number, since it uses less digits than its factorization.

250223155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 250223155 is about 15818.4435075010. The cubic root of 250223155 is about 630.1479076592.

The spelling of 250223155 in words is "two hundred fifty million, two hundred twenty-three thousand, one hundred fifty-five".