2258556234 has 48 divisors (see below), whose sum is σ = 5001034080. Its totient is φ = 679456800.

The previous prime is 2258556229. The next prime is 2258556241. The reversal of 2258556234 is 4326558522.

2258556234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89724 + ... + 112104.

It is an arithmetic number, because the mean of its divisors is an integer number (104188210).

Almost surely, 2^2258556234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2258556234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2500517040).

2258556234 is an abundant number, since it is smaller than the sum of its proper divisors (2742477846).

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

2258556234 is a wasteful number, since it uses less digits than its factorization.

2258556234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22547 (or 22536 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The square root of 2258556234 is about 47524.2699470492. The cubic root of 2258556234 is about 1312.0296091405.

The spelling of 2258556234 in words is "two billion, two hundred fifty-eight million, five hundred fifty-six thousand, two hundred thirty-four".