2135344332 has 48 divisors (see below), whose sum is σ = 5438345472. Its totient is φ = 646726080.

The previous prime is 2135344319. The next prime is 2135344361. The reversal of 2135344332 is 2334435312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135344332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352473 + ... + 358479.

It is an arithmetic number, because the mean of its divisors is an integer number (113298864).

Almost surely, 2^2135344332 is an apocalyptic number.

2135344332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2135344332 is an abundant number, since it is smaller than the sum of its proper divisors (3303001140).

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

2135344332 is a wasteful number, since it uses less digits than its factorization.

2135344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718 (or 8716 counting only the distinct ones).

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

The square root of 2135344332 is about 46209.7861064082. The cubic root of 2135344332 is about 1287.7235519947.

Adding to 2135344332 its reverse (2334435312), we get a palindrome (4469779644).

It can be divided in two parts, 21 and 35344332, that added together give a palindrome (35344353).

The spelling of 2135344332 in words is "two billion, one hundred thirty-five million, three hundred forty-four thousand, three hundred thirty-two".