3425433351340 has 576 divisors, whose sum is σ = 10302507371520. Its totient is φ = 928305100800.

The previous prime is 3425433351331. The next prime is 3425433351367. The reversal of 3425433351340 is 431533345243.

It is a junction number, because it is equal to n+sod(n) for n = 3425433351293 and 3425433351302.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 757334319 + ... + 757338841.

It is an arithmetic number, because the mean of its divisors is an integer number (17886297520).

Almost surely, 2^{3425433351340} 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 3425433351340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5151253685760).

3425433351340 is an abundant number, since it is smaller than the sum of its proper divisors (6877074020180).

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

3425433351340 is a wasteful number, since it uses less digits than its factorization.

3425433351340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 3425433351340 its reverse (431533345243), we get a palindrome (3856966696583).

It can be divided in two parts, 3425433 and 351340, that added together give a palindrome (3776773).

The spelling of 3425433351340 in words is "three trillion, four hundred twenty-five billion, four hundred thirty-three million, three hundred fifty-one thousand, three hundred forty".