2750000250 has 64 divisors (see below), whose sum is σ = 6873834240. Its totient is φ = 732283200.

The previous prime is 2750000249. The next prime is 2750000261. The reversal of 2750000250 is 520000572.

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, 619539 + ... + 623961.

It is an arithmetic number, because the mean of its divisors is an integer number (107403660).

Almost surely, 2^2750000250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750000250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436917120).

2750000250 is an abundant number, since it is smaller than the sum of its proper divisors (4123833990).

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

2750000250 is a wasteful number, since it uses less digits than its factorization.

2750000250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2750000250 is about 52440.4447921640. Note that the first 3 decimals coincide. The cubic root of 2750000250 is about 1401.0197077828.

The spelling of 2750000250 in words is "two billion, seven hundred fifty million, two hundred fifty", and thus it is an aban number.