3452443320000 has 280 divisors, whose sum is σ = 11629974104496. Its totient is φ = 903279104000.

The previous prime is 3452443319951. The next prime is 3452443320023. The reversal of 3452443320000 is 233442543.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3452443320000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6088582 + ... + 6631418.

Almost surely, 2^{3452443320000} is an apocalyptic number.

3452443320000 is a gapful number since it is divisible by the number (30) 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 3452443320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5814987052248).

3452443320000 is an abundant number, since it is smaller than the sum of its proper divisors (8177530784496).

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

3452443320000 is an equidigital number, since it uses as much as digits as its factorization.

3452443320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542925 (or 542900 counting only the distinct ones).

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

Adding to 3452443320000 its reverse (233442543), we get a palindrome (3452676762543).

The spelling of 3452443320000 in words is "three trillion, four hundred fifty-two billion, four hundred forty-three million, three hundred twenty thousand".