5406707880 has 640 divisors, whose sum is σ = 22644230400. Its totient is φ = 1128701952.

The previous prime is 5406707879. The next prime is 5406707893. The reversal of 5406707880 is 887076045.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 14265531 + ... + 14265909.

It is an arithmetic number, because the mean of its divisors is an integer number (35381610).

Almost surely, 2^5406707880 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 5406707880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11322115200).

5406707880 is an abundant number, since it is smaller than the sum of its proper divisors (17237522520).

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

5406707880 is a wasteful number, since it uses less digits than its factorization.

5406707880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5406707880 is about 73530.3194607503. The cubic root of 5406707880 is about 1755.1367853062.

The spelling of 5406707880 in words is "five billion, four hundred six million, seven hundred seven thousand, eight hundred eighty".