28410113571840 has 4752 divisors, whose sum is σ = 143024166099360. Its totient is φ = 5150225203200.

The previous prime is 28410113571817. The next prime is 28410113571871. The reversal of 28410113571840 is 4817531101482.

28410113571840 is a `hidden beast` number, since 2 + 8 + 410 + 1 + 1 + 3 + 57 + 184 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 67482454830 + ... + 67482455250.

Almost surely, 2^{28410113571840} is an apocalyptic number.

28410113571840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28410113571840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71512083049680).

28410113571840 is an abundant number, since it is smaller than the sum of its proper divisors (114614052527520).

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

28410113571840 is a wasteful number, since it uses less digits than its factorization.

28410113571840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 28410113571840 in words is "twenty-eight trillion, four hundred ten billion, one hundred thirteen million, five hundred seventy-one thousand, eight hundred forty".