250540016 has 80 divisors (see below), whose sum is σ = 543679488. Its totient is φ = 111283200.

The previous prime is 250539967. The next prime is 250540021. The reversal of 250540016 is 610045052.

It is a junction number, because it is equal to n+sod(n) for n = 250539973 and 250540000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362231 + ... + 362921.

Almost surely, 2^250540016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250540016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271839744).

250540016 is an abundant number, since it is smaller than the sum of its proper divisors (293139472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250540016 is a wasteful number, since it uses less digits than its factorization.

250540016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 250540016 is about 15828.4558943695. The cubic root of 250540016 is about 630.4137837650.

Adding to 250540016 its reverse (610045052), we get a palindrome (860585068).

The spelling of 250540016 in words is "two hundred fifty million, five hundred forty thousand, sixteen".