4613308720 has 40 divisors (see below), whose sum is σ = 11192292576. Its totient is φ = 1765091328.

The previous prime is 4613308673. The next prime is 4613308729. The reversal of 4613308720 is 278033164.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4613308729) by changing a digit.

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, 1251777 + ... + 1255456.

Almost surely, 2^4613308720 is an apocalyptic number.

4613308720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4613308720 is an abundant number, since it is smaller than the sum of its proper divisors (6578983856).

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

4613308720 is a wasteful number, since it uses less digits than its factorization.

4613308720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507269 (or 2507263 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4613308720 is about 67921.3421539946. The cubic root of 4613308720 is about 1664.7058515382.

The spelling of 4613308720 in words is "four billion, six hundred thirteen million, three hundred eight thousand, seven hundred twenty".