1232666226 has 48 divisors (see below), whose sum is σ = 3084969888. Its totient is φ = 351561600.

The previous prime is 1232666221. The next prime is 1232666273. The reversal of 1232666226 is 6226662321.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1232666221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179740 + ... + 186471.

It is an arithmetic number, because the mean of its divisors is an integer number (64270206).

Almost surely, 2^1232666226 is an apocalyptic number.

1232666226 is an abundant number, since it is smaller than the sum of its proper divisors (1852303662).

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

1232666226 is a wasteful number, since it uses less digits than its factorization.

1232666226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366247 (or 366244 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 1232666226 is about 35109.3467042610. The cubic root of 1232666226 is about 1072.2148856605.

The spelling of 1232666226 in words is "one billion, two hundred thirty-two million, six hundred sixty-six thousand, two hundred twenty-six".