226659930 has 64 divisors (see below), whose sum is σ = 654428160. Its totient is φ = 49080384.

The previous prime is 226659893. The next prime is 226659947. The reversal of 226659930 is 39956622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 24414 + ... + 32393.

It is an arithmetic number, because the mean of its divisors is an integer number (10225440).

Almost surely, 2^226659930 is an apocalyptic number.

226659930 is an abundant number, since it is smaller than the sum of its proper divisors (427768230).

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

226659930 is a wasteful number, since it uses less digits than its factorization.

226659930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56843.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 226659930 is about 15055.2293240588. The cubic root of 226659930 is about 609.7122444629.

The spelling of 226659930 in words is "two hundred twenty-six million, six hundred fifty-nine thousand, nine hundred thirty".