4161422340 has 36 divisors (see below), whose sum is σ = 12622981644. Its totient is φ = 1109712576.

The previous prime is 4161422311. The next prime is 4161422357. The reversal of 4161422340 is 432241614.

It is a happy number.

4161422340 is a `hidden beast` number, since 4 + 1 + 614 + 2 + 2 + 3 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1068505344 + 3092916996 = 32688^2 + 55614^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11559327 + ... + 11559686.

It is an arithmetic number, because the mean of its divisors is an integer number (350638379).

Almost surely, 2^4161422340 is an apocalyptic number.

It is an amenable number.

4161422340 is an abundant number, since it is smaller than the sum of its proper divisors (8461559304).

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

4161422340 is a wasteful number, since it uses less digits than its factorization.

4161422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119028 (or 23119023 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4161422340 is about 64509.0872668340. The cubic root of 4161422340 is about 1608.4735786736.

Adding to 4161422340 its reverse (432241614), we get a palindrome (4593663954).

The spelling of 4161422340 in words is "four billion, one hundred sixty-one million, four hundred twenty-two thousand, three hundred forty".