1226445232 has 10 divisors (see below), whose sum is σ = 2376237668. Its totient is φ = 613222608.

The previous prime is 1226445211. The next prime is 1226445257. The reversal of 1226445232 is 2325446221.

It is a junction number, because it is equal to n+sod(n) for n = 1226445194 and 1226445203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38326398 + ... + 38326429.

Almost surely, 2^1226445232 is an apocalyptic number.

It is an amenable number.

1226445232 is a deficient number, since it is larger than the sum of its proper divisors (1149792436).

1226445232 is an equidigital number, since it uses as much as digits as its factorization.

1226445232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76652835 (or 76652829 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 1226445232 is about 35020.6400855267. The cubic root of 1226445232 is about 1070.4080989092.

The spelling of 1226445232 in words is "one billion, two hundred twenty-six million, four hundred forty-five thousand, two hundred thirty-two".