250973090 has 16 divisors (see below), whose sum is σ = 475528320. Its totient is φ = 95105520.

The previous prime is 250973083. The next prime is 250973119. The reversal of 250973090 is 90379052.

It is a self number, because there is not a number n which added to its sum of digits gives 250973090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660266 + ... + 660645.

It is an arithmetic number, because the mean of its divisors is an integer number (29720520).

Almost surely, 2^250973090 is an apocalyptic number.

250973090 is a deficient number, since it is larger than the sum of its proper divisors (224555230).

250973090 is a wasteful number, since it uses less digits than its factorization.

250973090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320937.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 250973090 is about 15842.1302229214. The cubic root of 250973090 is about 630.7768111514.

The spelling of 250973090 in words is "two hundred fifty million, nine hundred seventy-three thousand, ninety".