3245420443000 has 64 divisors (see below), whose sum is σ = 7599353580000. Its totient is φ = 1297301555200.

The previous prime is 3245420442991. The next prime is 3245420443003. The reversal of 3245420443000 is 3440245423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245420443003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416472 + ... + 2581528.

Almost surely, 2^{3245420443000} 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 3245420443000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3799676790000).

3245420443000 is an abundant number, since it is smaller than the sum of its proper divisors (4353933137000).

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

3245420443000 is a wasteful number, since it uses less digits than its factorization.

3245420443000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166577 (or 2166563 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 3245420443000 its reverse (3440245423), we get a palindrome (3248860688423).

The spelling of 3245420443000 in words is "three trillion, two hundred forty-five billion, four hundred twenty million, four hundred forty-three thousand".