250252525488 has 160 divisors (see below), whose sum is σ = 777990205440. Its totient is φ = 67714617600.

The previous prime is 250252525487. The next prime is 250252525519. The reversal of 250252525488 is 884525252052.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (250252525487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28410781 + ... + 28419587.

It is an arithmetic number, because the mean of its divisors is an integer number (4862438784).

Almost surely, 2^250252525488 is an apocalyptic number.

250252525488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250252525488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388995102720).

250252525488 is an abundant number, since it is smaller than the sum of its proper divisors (527737679952).

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

250252525488 is a wasteful number, since it uses less digits than its factorization.

250252525488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13295 (or 13289 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 48.

The spelling of 250252525488 in words is "two hundred fifty billion, two hundred fifty-two million, five hundred twenty-five thousand, four hundred eighty-eight".