3340452432 has 80 divisors (see below), whose sum is σ = 8925143040. Its totient is φ = 1075940736.

The previous prime is 3340452373. The next prime is 3340452443. The reversal of 3340452432 is 2342540433.

It is a super-2 number, since 2×3340452432² = 22317244900909429248, 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 3340452432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168853 + ... + 187595.

It is an arithmetic number, because the mean of its divisors is an integer number (111564288).

Almost surely, 2^3340452432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3340452432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4462571520).

3340452432 is an abundant number, since it is smaller than the sum of its proper divisors (5584690608).

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

3340452432 is a wasteful number, since it uses less digits than its factorization.

3340452432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18880 (or 18874 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3340452432 is about 57796.6472383996. The cubic root of 3340452432 is about 1494.8642780859.

Adding to 3340452432 its reverse (2342540433), we get a palindrome (5682992865).

The spelling of 3340452432 in words is "three billion, three hundred forty million, four hundred fifty-two thousand, four hundred thirty-two".