3431410355440 has 20 divisors (see below), whose sum is σ = 7978029076584. Its totient is φ = 1372564142144.

The previous prime is 3431410355431. The next prime is 3431410355539. The reversal of 3431410355440 is 445530141343.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 3431410355440.

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, 21446314642 + ... + 21446314801.

Almost surely, 2^{3431410355440} is an apocalyptic number.

It is an amenable number.

3431410355440 is an abundant number, since it is smaller than the sum of its proper divisors (4546618721144).

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

3431410355440 is a wasteful number, since it uses less digits than its factorization.

3431410355440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42892629456 (or 42892629450 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 3431410355440 its reverse (445530141343), we get a palindrome (3876940496783).

The spelling of 3431410355440 in words is "three trillion, four hundred thirty-one billion, four hundred ten million, three hundred fifty-five thousand, four hundred forty".