1333442532 has 72 divisors (see below), whose sum is σ = 3338136256. Its totient is φ = 414162432.

The previous prime is 1333442491. The next prime is 1333442569. The reversal of 1333442532 is 2352443331.

It is a super-2 number, since 2×1333442532² = 3556137972293142048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1333442532.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355338 + ... + 359070.

Almost surely, 2^1333442532 is an apocalyptic number.

1333442532 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 1333442532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669068128).

1333442532 is an abundant number, since it is smaller than the sum of its proper divisors (2004693724).

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

1333442532 is a wasteful number, since it uses less digits than its factorization.

1333442532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877 (or 3858 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 1333442532 is about 36516.3324007217. The cubic root of 1333442532 is about 1100.6724626491.

Adding to 1333442532 its reverse (2352443331), we get a palindrome (3685885863).

The spelling of 1333442532 in words is "one billion, three hundred thirty-three million, four hundred forty-two thousand, five hundred thirty-two".