250013016 has 192 divisors, whose sum is σ = 808704000. Its totient is φ = 68889600.

The previous prime is 250013011. The next prime is 250013017. The reversal of 250013016 is 610310052.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 250013016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250013011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 417085 + ... + 417683.

It is an arithmetic number, because the mean of its divisors is an integer number (4212000).

Almost surely, 2^250013016 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 250013016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404352000).

250013016 is an abundant number, since it is smaller than the sum of its proper divisors (558690984).

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

250013016 is a wasteful number, since it uses less digits than its factorization.

250013016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 250013016 is about 15811.7998975449. The cubic root of 250013016 is about 629.9714575126.

Adding to 250013016 its reverse (610310052), we get a palindrome (860323068).

The spelling of 250013016 in words is "two hundred fifty million, thirteen thousand, sixteen".