4161840355 has 8 divisors (see below), whose sum is σ = 5110353072. Its totient is φ = 3252042528.

The previous prime is 4161840349. The next prime is 4161840359. The reversal of 4161840355 is 5530481614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4161840355 - 2¹⁹ = 4161316067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161840359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9678484 + ... + 9678913.

It is an arithmetic number, because the mean of its divisors is an integer number (638794134).

Almost surely, 2^4161840355 is an apocalyptic number.

4161840355 is a deficient number, since it is larger than the sum of its proper divisors (948512717).

4161840355 is a wasteful number, since it uses less digits than its factorization.

4161840355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19357445.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 4161840355 is about 64512.3271553585. The cubic root of 4161840355 is about 1608.5274339436.

The spelling of 4161840355 in words is "four billion, one hundred sixty-one million, eight hundred forty thousand, three hundred fifty-five".