250801010928 has 240 divisors, whose sum is σ = 771529056480. Its totient is φ = 75582259200.

The previous prime is 250801010903. The next prime is 250801010959. The reversal of 250801010928 is 829010108052.

It is a super-2 number, since 2×250801010928² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 250801010892 and 250801010901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31031848 + ... + 31039928.

It is an arithmetic number, because the mean of its divisors is an integer number (3214704402).

Almost surely, 2^250801010928 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 250801010928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385764528240).

250801010928 is an abundant number, since it is smaller than the sum of its proper divisors (520728045552).

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

250801010928 is a wasteful number, since it uses less digits than its factorization.

250801010928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448 (or 8439 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 250801010928 in words is "two hundred fifty billion, eight hundred one million, ten thousand, nine hundred twenty-eight".