3250342125440 has 32 divisors (see below), whose sum is σ = 7770349145160. Its totient is φ = 1300136849920.

The previous prime is 3250342125419. The next prime is 3250342125467. The reversal of 3250342125440 is 445212430523.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3250342125440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539329146 + ... + 2539330425.

Almost surely, 2^{3250342125440} is an apocalyptic number.

It is an amenable number.

3250342125440 is an abundant number, since it is smaller than the sum of its proper divisors (4520007019720).

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

3250342125440 is an equidigital number, since it uses as much as digits as its factorization.

3250342125440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078659590 (or 5078659578 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 3250342125440 its reverse (445212430523), we get a palindrome (3695554555963).

The spelling of 3250342125440 in words is "three trillion, two hundred fifty billion, three hundred forty-two million, one hundred twenty-five thousand, four hundred forty".