1330166436 has 12 divisors (see below), whose sum is σ = 3103721712. Its totient is φ = 443388808.

The previous prime is 1330166401. The next prime is 1330166443. The reversal of 1330166436 is 6346610331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1330166397 and 1330166406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55423590 + ... + 55423613.

It is an arithmetic number, because the mean of its divisors is an integer number (258643476).

Almost surely, 2^1330166436 is an apocalyptic number.

It is an amenable number.

1330166436 is an abundant number, since it is smaller than the sum of its proper divisors (1773555276).

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

1330166436 is a wasteful number, since it uses less digits than its factorization.

1330166436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110847210 (or 110847208 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 1330166436 is about 36471.4468591527. The cubic root of 1330166436 is about 1099.7703200903.

Adding to 1330166436 its reverse (6346610331), we get a palindrome (7676776767).

The spelling of 1330166436 in words is "one billion, three hundred thirty million, one hundred sixty-six thousand, four hundred thirty-six".