5805148340 has 24 divisors (see below), whose sum is σ = 12357812040. Its totient is φ = 2290249728.

The previous prime is 5805148339. The next prime is 5805148351. The reversal of 5805148340 is 438415085.

It can be written as a sum of positive squares in 4 ways, for example, as 1946750884 + 3858397456 = 44122^2 + 62116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5805148294 and 5805148303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986605 + ... + 1989524.

It is an arithmetic number, because the mean of its divisors is an integer number (514908835).

Almost surely, 2^5805148340 is an apocalyptic number.

It is an amenable number.

5805148340 is an abundant number, since it is smaller than the sum of its proper divisors (6552663700).

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

5805148340 is a wasteful number, since it uses less digits than its factorization.

5805148340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976211 (or 3976209 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 5805148340 is about 76191.5240692821. The cubic root of 5805148340 is about 1797.2332329403.

The spelling of 5805148340 in words is "five billion, eight hundred five million, one hundred forty-eight thousand, three hundred forty".