250557941 has 8 divisors (see below), whose sum is σ = 261623520. Its totient is φ = 239654128.

The previous prime is 250557913. The next prime is 250557961. The reversal of 250557941 is 149755052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250557941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250557895 and 250557904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250557911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37271 + ... + 43476.

It is an arithmetic number, because the mean of its divisors is an integer number (32702940).

Almost surely, 2^250557941 is an apocalyptic number.

It is an amenable number.

250557941 is a deficient number, since it is larger than the sum of its proper divisors (11065579).

250557941 is a wasteful number, since it uses less digits than its factorization.

250557941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80883.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 250557941 is about 15829.0221112992. The cubic root of 250557941 is about 630.4288178206.

The spelling of 250557941 in words is "two hundred fifty million, five hundred fifty-seven thousand, nine hundred forty-one".