235066161 has 32 divisors (see below), whose sum is σ = 355332096. Its totient is φ = 136976000.

The previous prime is 235066151. The next prime is 235066171. The reversal of 235066161 is 161660532.

It is an interprime number because it is at equal distance from previous prime (235066151) and next prime (235066171).

It is a cyclic number.

It is not a de Polignac number, because 235066161 - 2¹³ = 235057969 is a prime.

It is a super-2 number, since 2×235066161² = 110512200094555842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235066151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94840 + ... + 97286.

It is an arithmetic number, because the mean of its divisors is an integer number (11104128).

Almost surely, 2^235066161 is an apocalyptic number.

It is an amenable number.

235066161 is a deficient number, since it is larger than the sum of its proper divisors (120265935).

235066161 is a wasteful number, since it uses less digits than its factorization.

235066161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 235066161 is about 15331.8674987752. The cubic root of 235066161 is about 617.1584858883.

The spelling of 235066161 in words is "two hundred thirty-five million, sixty-six thousand, one hundred sixty-one".