4636380080 has 80 divisors (see below), whose sum is σ = 11426456160. Its totient is φ = 1743507456.

The previous prime is 4636380079. The next prime is 4636380103. The reversal of 4636380080 is 800836364.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939526 + ... + 1941914.

It is an arithmetic number, because the mean of its divisors is an integer number (142830702).

Almost surely, 2^4636380080 is an apocalyptic number.

4636380080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4636380080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5713228080).

4636380080 is an abundant number, since it is smaller than the sum of its proper divisors (6790076080).

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

4636380080 is a wasteful number, since it uses less digits than its factorization.

4636380080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846 (or 3840 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 4636380080 is about 68090.9691515696. The cubic root of 4636380080 is about 1667.4763273172.

The spelling of 4636380080 in words is "four billion, six hundred thirty-six million, three hundred eighty thousand, eighty".