226057830 has 32 divisors (see below), whose sum is σ = 547617024. Its totient is φ = 59717856.

The previous prime is 226057781. The next prime is 226057861. The reversal of 226057830 is 38750622.

It is a super-2 number, since 2×226057830² = 102204285008617800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 226057791 and 226057800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32002 + ... + 38421.

It is an arithmetic number, because the mean of its divisors is an integer number (17113032).

Almost surely, 2^226057830 is an apocalyptic number.

226057830 is an abundant number, since it is smaller than the sum of its proper divisors (321559194).

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

226057830 is a wasteful number, since it uses less digits than its factorization.

226057830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70540.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 226057830 is about 15035.2196525358. The cubic root of 226057830 is about 609.1718853370.

The spelling of 226057830 in words is "two hundred twenty-six million, fifty-seven thousand, eight hundred thirty".