4055680320 has 56 divisors (see below), whose sum is σ = 12876788064. Its totient is φ = 1081514496.

The previous prime is 4055680313. The next prime is 4055680331. The reversal of 4055680320 is 230865504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111374 + ... + 2113293.

It is an arithmetic number, because the mean of its divisors is an integer number (229942644).

Almost surely, 2^4055680320 is an apocalyptic number.

4055680320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4055680320 is an abundant number, since it is smaller than the sum of its proper divisors (8821107744).

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

4055680320 is a wasteful number, since it uses less digits than its factorization.

4055680320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224687 (or 4224677 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 4055680320 is about 63684.2234780326. The cubic root of 4055680320 is about 1594.7327205494.

The spelling of 4055680320 in words is "four billion, fifty-five million, six hundred eighty thousand, three hundred twenty".