1333443164 has 36 divisors (see below), whose sum is σ = 2431787064. Its totient is φ = 639600000.

The previous prime is 1333443131. The next prime is 1333443187. The reversal of 1333443164 is 4613443331.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1333443164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408539 + ... + 411789.

Almost surely, 2^1333443164 is an apocalyptic number.

It is an amenable number.

1333443164 is a deficient number, since it is larger than the sum of its proper divisors (1098343900).

1333443164 is a wasteful number, since it uses less digits than its factorization.

1333443164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398 (or 3355 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 1333443164 is about 36516.3410543828. The cubic root of 1333443164 is about 1100.6726365410.

Adding to 1333443164 its reverse (4613443331), we get a palindrome (5946886495).

The spelling of 1333443164 in words is "one billion, three hundred thirty-three million, four hundred forty-three thousand, one hundred sixty-four".