7345342161 has 6 divisors (see below), whose sum is σ = 10609938690. Its totient is φ = 4896894768.

The previous prime is 7345342159. The next prime is 7345342163. The reversal of 7345342161 is 1612435437.

7345342161 is a `hidden beast` number, since 7 + 3 + 453 + 42 + 161 = 666.

It is an interprime number because it is at equal distance from previous prime (7345342159) and next prime (7345342163).

It can be written as a sum of positive squares in only one way, i.e., 6835982400 + 509359761 = 82680^2 + 22569^2 .

It is not a de Polignac number, because 7345342161 - 2¹ = 7345342159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7345342163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408074556 + ... + 408074573.

It is an arithmetic number, because the mean of its divisors is an integer number (1768323115).

Almost surely, 2^7345342161 is an apocalyptic number.

It is an amenable number.

7345342161 is a deficient number, since it is larger than the sum of its proper divisors (3264596529).

7345342161 is a wasteful number, since it uses less digits than its factorization.

7345342161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816149135 (or 816149132 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 7345342161 is about 85704.9716235879. The cubic root of 7345342161 is about 1943.8854853352.

Adding to 7345342161 its reverse (1612435437), we get a palindrome (8957777598).

The spelling of 7345342161 in words is "seven billion, three hundred forty-five million, three hundred forty-two thousand, one hundred sixty-one".