5945380840 has 32 divisors (see below), whose sum is σ = 15288122880. Its totient is φ = 2038416192.

The previous prime is 5945380823. The next prime is 5945380871. The reversal of 5945380840 is 480835495.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10616472 + ... + 10617031.

It is an arithmetic number, because the mean of its divisors is an integer number (477753840).

Almost surely, 2^5945380840 is an apocalyptic number.

It is an amenable number.

5945380840 is an abundant number, since it is smaller than the sum of its proper divisors (9342742040).

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

5945380840 is a wasteful number, since it uses less digits than its factorization.

5945380840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21233521 (or 21233517 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 5945380840 is about 77106.2957222042. The cubic root of 5945380840 is about 1811.5899097460.

The spelling of 5945380840 in words is "five billion, nine hundred forty-five million, three hundred eighty thousand, eight hundred forty".