5427789240 has 128 divisors (see below), whose sum is σ = 17262408960. Its totient is φ = 1360594944.

The previous prime is 5427789217. The next prime is 5427789271. The reversal of 5427789240 is 429877245.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5427789240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3106047 + ... + 3107793.

It is an arithmetic number, because the mean of its divisors is an integer number (134862570).

Almost surely, 2^5427789240 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 5427789240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8631204480).

5427789240 is an abundant number, since it is smaller than the sum of its proper divisors (11834619720).

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

5427789240 is a wasteful number, since it uses less digits than its factorization.

5427789240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 5427789240 is about 73673.5314750148. The cubic root of 5427789240 is about 1757.4149852276.

The spelling of 5427789240 in words is "five billion, four hundred twenty-seven million, seven hundred eighty-nine thousand, two hundred forty".