226309830 has 16 divisors (see below), whose sum is σ = 543143664. Its totient is φ = 60349280.

The previous prime is 226309819. The next prime is 226309847. The reversal of 226309830 is 38903622.

It is a super-2 number, since 2×226309830² = 102432278309257800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226309791 and 226309800.

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 7 ways as a sum of consecutive naturals, for example, 3771801 + ... + 3771860.

It is an arithmetic number, because the mean of its divisors is an integer number (33946479).

Almost surely, 2^226309830 is an apocalyptic number.

226309830 is an abundant number, since it is smaller than the sum of its proper divisors (316833834).

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

226309830 is a wasteful number, since it uses less digits than its factorization.

226309830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543671.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 226309830 is about 15043.5976415218. The cubic root of 226309830 is about 609.3981612236.

It can be divided in two parts, 2263098 and 30, that added together give a triangular number (2263128 = T₂₁₂₇).

The spelling of 226309830 in words is "two hundred twenty-six million, three hundred nine thousand, eight hundred thirty".