152336161 has 4 divisors (see below), whose sum is σ = 152823172. Its totient is φ = 151849152.

The previous prime is 152336131. The next prime is 152336183. The reversal of 152336161 is 161633251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61324561 + 91011600 = 7831^2 + 9540^2 .

It is a cyclic number.

It is not a de Polignac number, because 152336161 - 2¹⁹ = 151811873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152336131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243036 + ... + 243661.

It is an arithmetic number, because the mean of its divisors is an integer number (38205793).

Almost surely, 2^152336161 is an apocalyptic number.

It is an amenable number.

152336161 is a deficient number, since it is larger than the sum of its proper divisors (487011).

152336161 is an equidigital number, since it uses as much as digits as its factorization.

152336161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487010.

The product of its digits is 3240, while the sum is 28.

The square root of 152336161 is about 12342.4536053412. The cubic root of 152336161 is about 534.0734666324.

The spelling of 152336161 in words is "one hundred fifty-two million, three hundred thirty-six thousand, one hundred sixty-one".