250030000000 has 256 divisors, whose sum is σ = 679533416640. Its totient is φ = 90880000000.

The previous prime is 250029999997. The next prime is 250030000013. The reversal of 250030000000 is 30052.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109998864 + ... + 110001136.

Almost surely, 2^250030000000 is an apocalyptic number.

250030000000 is a gapful number since it is divisible by the number (20) 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 250030000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339766708320).

250030000000 is an abundant number, since it is smaller than the sum of its proper divisors (429503416640).

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

250030000000 is an frugal number, since it uses more digits than its factorization.

250030000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

Adding to 250030000000 its reverse (30052), we get a palindrome (250030030052).

The spelling of 250030000000 in words is "two hundred fifty billion, thirty million", and thus it is an aban number.