4163956480 has 36 divisors (see below), whose sum is σ = 9973980072. Its totient is φ = 1665582080.

The previous prime is 4163956469. The next prime is 4163956507. The reversal of 4163956480 is 846593614.

It is a self number, because there is not a number n which added to its sum of digits gives 4163956480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625266 + ... + 1627825.

It is an arithmetic number, because the mean of its divisors is an integer number (277055002).

Almost surely, 2^4163956480 is an apocalyptic number.

4163956480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4163956480 is an abundant number, since it is smaller than the sum of its proper divisors (5810023592).

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

4163956480 is an equidigital number, since it uses as much as digits as its factorization.

4163956480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253112 (or 3253098 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4163956480 is about 64528.7260063299. The cubic root of 4163956480 is about 1608.8000111437.

The spelling of 4163956480 in words is "four billion, one hundred sixty-three million, nine hundred fifty-six thousand, four hundred eighty".