5428191463380 has 432 divisors, whose sum is σ = 19392291487296. Its totient is φ = 1225349959680.

The previous prime is 5428191463379. The next prime is 5428191463441. The reversal of 5428191463380 is 833641918245.

It is a happy number.

5428191463380 is a `hidden beast` number, since 5 + 42 + 81 + 9 + 146 + 3 + 380 = 666.

It is a super-2 number, since 2×5428191463380² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 312369252 + ... + 312386628.

It is an arithmetic number, because the mean of its divisors is an integer number (44889563628).

Almost surely, 2^{5428191463380} 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 5428191463380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9696145743648).

5428191463380 is an abundant number, since it is smaller than the sum of its proper divisors (13964100023916).

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

5428191463380 is a wasteful number, since it uses less digits than its factorization.

5428191463380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844 (or 17832 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 5428191463380 in words is "five trillion, four hundred twenty-eight billion, one hundred ninety-one million, four hundred sixty-three thousand, three hundred eighty".