5485298474040 has 768 divisors, whose sum is σ = 22093164979200. Its totient is φ = 1062693519360.

The previous prime is 5485298474039. The next prime is 5485298474083. The reversal of 5485298474040 is 404748925845.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 184868326 + ... + 184897994.

It is an arithmetic number, because the mean of its divisors is an integer number (28767141900).

Almost surely, 2^{5485298474040} 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 5485298474040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11046582489600).

5485298474040 is an abundant number, since it is smaller than the sum of its proper divisors (16607866505160).

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

5485298474040 is a wasteful number, since it uses less digits than its factorization.

5485298474040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29836 (or 29821 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 60.

The spelling of 5485298474040 in words is "five trillion, four hundred eighty-five billion, two hundred ninety-eight million, four hundred seventy-four thousand, forty".