5405443235340 has 48 divisors (see below), whose sum is σ = 15135427104000. Its totient is φ = 1441433810880.

The previous prime is 5405443235249. The next prime is 5405443235359. The reversal of 5405443235340 is 435323445045.

It is a junction number, because it is equal to n+sod(n) for n = 5405443235292 and 5405443235301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4795161 + ... + 5814159.

It is an arithmetic number, because the mean of its divisors is an integer number (315321398000).

Almost surely, 2^{5405443235340} is an apocalyptic number.

It is an amenable number.

5405443235340 is an abundant number, since it is smaller than the sum of its proper divisors (9729983868660).

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

5405443235340 is a wasteful number, since it uses less digits than its factorization.

5405443235340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107422 (or 1107420 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 42.

The spelling of 5405443235340 in words is "five trillion, four hundred five billion, four hundred forty-three million, two hundred thirty-five thousand, three hundred forty".