2257355000 has 80 divisors (see below), whose sum is σ = 5313924000. Its totient is φ = 898688000.

The previous prime is 2257354991. The next prime is 2257355017. The reversal of 2257355000 is 5537522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1194056 + ... + 1195944.

It is an arithmetic number, because the mean of its divisors is an integer number (66424050).

Almost surely, 2^2257355000 is an apocalyptic number.

2257355000 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 2257355000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656962000).

2257355000 is an abundant number, since it is smaller than the sum of its proper divisors (3056569000).

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

2257355000 is a wasteful number, since it uses less digits than its factorization.

2257355000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 2257355000 is about 47511.6301551525. The cubic root of 2257355000 is about 1311.7969628675.

The spelling of 2257355000 in words is "two billion, two hundred fifty-seven million, three hundred fifty-five thousand".