5474370257840 has 80 divisors (see below), whose sum is σ = 13909397375520. Its totient is φ = 1987181352960.

The previous prime is 5474370257831. The next prime is 5474370257843. The reversal of 5474370257840 is 487520734745.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5474370257843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4965779 + ... + 5967218.

It is an arithmetic number, because the mean of its divisors is an integer number (173867467194).

Almost surely, 2^{5474370257840} is an apocalyptic number.

It is an amenable number.

5474370257840 is an abundant number, since it is smaller than the sum of its proper divisors (8435027117680).

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

5474370257840 is a wasteful number, since it uses less digits than its factorization.

5474370257840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933590 (or 10933584 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 56.

The spelling of 5474370257840 in words is "five trillion, four hundred seventy-four billion, three hundred seventy million, two hundred fifty-seven thousand, eight hundred forty".