1236233226 has 16 divisors (see below), whose sum is σ = 2483080704. Its totient is φ = 410308704.

The previous prime is 1236233209. The next prime is 1236233237. The reversal of 1236233226 is 6223326321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1236233193 and 1236233202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440746 + ... + 443541.

It is an arithmetic number, because the mean of its divisors is an integer number (155192544).

Almost surely, 2^1236233226 is an apocalyptic number.

1236233226 is an abundant number, since it is smaller than the sum of its proper divisors (1246847478).

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

1236233226 is a wasteful number, since it uses less digits than its factorization.

1236233226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884525.

The product of its digits is 15552, while the sum is 30.

The square root of 1236233226 is about 35160.1084469317. The cubic root of 1236233226 is about 1073.2481221870.

Adding to 1236233226 its reverse (6223326321), we get a palindrome (7459559547).

The spelling of 1236233226 in words is "one billion, two hundred thirty-six million, two hundred thirty-three thousand, two hundred twenty-six".