1333664412 has 96 divisors (see below), whose sum is σ = 3292800000. Its totient is φ = 419537664.

The previous prime is 1333664401. The next prime is 1333664443. The reversal of 1333664412 is 2144663331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3821214 + ... + 3821562.

It is an arithmetic number, because the mean of its divisors is an integer number (34300000).

Almost surely, 2^1333664412 is an apocalyptic number.

1333664412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333664412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1646400000).

1333664412 is an abundant number, since it is smaller than the sum of its proper divisors (1959135588).

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

1333664412 is a wasteful number, since it uses less digits than its factorization.

1333664412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 601 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 1333664412 is about 36519.3703669710. The cubic root of 1333664412 is about 1100.7335085649.

The spelling of 1333664412 in words is "one billion, three hundred thirty-three million, six hundred sixty-four thousand, four hundred twelve".