2257027500 has 240 divisors, whose sum is σ = 8102006528. Its totient is φ = 476064000.

The previous prime is 2257027483. The next prime is 2257027501. The reversal of 2257027500 is 57207522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2257027501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 680847 + ... + 684153.

Almost surely, 2^2257027500 is an apocalyptic number.

2257027500 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 2257027500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4051003264).

2257027500 is an abundant number, since it is smaller than the sum of its proper divisors (5844979028).

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

2257027500 is a wasteful number, since it uses less digits than its factorization.

2257027500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 2257027500 is about 47508.1835055814. The cubic root of 2257027500 is about 1311.7335207293.

The spelling of 2257027500 in words is "two billion, two hundred fifty-seven million, twenty-seven thousand, five hundred".