250155242 has 16 divisors (see below), whose sum is σ = 380872800. Its totient is φ = 123211920.

The previous prime is 250155233. The next prime is 250155259. The reversal of 250155242 is 242551052.

250155242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 32984 + ... + 39852.

It is an arithmetic number, because the mean of its divisors is an integer number (23804550).

Almost surely, 2^250155242 is an apocalyptic number.

250155242 is a deficient number, since it is larger than the sum of its proper divisors (130717558).

250155242 is a wasteful number, since it uses less digits than its factorization.

250155242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 250155242 is about 15816.2967220522. The cubic root of 250155242 is about 630.0908930754.

The spelling of 250155242 in words is "two hundred fifty million, one hundred fifty-five thousand, two hundred forty-two".