3203413140340 has 96 divisors (see below), whose sum is σ = 7732102420224. Its totient is φ = 1092042362880.

The previous prime is 3203413140299. The next prime is 3203413140383. The reversal of 3203413140340 is 430413143023.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3203413140299 and 3203413140308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212519044 + ... + 212534116.

It is an arithmetic number, because the mean of its divisors is an integer number (80542733544).

Almost surely, 2^{3203413140340} 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 3203413140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3866051210112).

3203413140340 is an abundant number, since it is smaller than the sum of its proper divisors (4528689279884).

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

3203413140340 is a wasteful number, since it uses less digits than its factorization.

3203413140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23657 (or 23655 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3203413140340 its reverse (430413143023), we get a palindrome (3633826283363).

The spelling of 3203413140340 in words is "three trillion, two hundred three billion, four hundred thirteen million, one hundred forty thousand, three hundred forty".