235161361 has 8 divisors (see below), whose sum is σ = 245539584. Its totient is φ = 224796000.

The previous prime is 235161343. The next prime is 235161373. The reversal of 235161361 is 163161532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235161361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235161341) 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, 67320 + ... + 70726.

It is an arithmetic number, because the mean of its divisors is an integer number (30692448).

Almost surely, 2^235161361 is an apocalyptic number.

It is an amenable number.

235161361 is a deficient number, since it is larger than the sum of its proper divisors (10378223).

235161361 is a wasteful number, since it uses less digits than its factorization.

235161361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431.

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

The square root of 235161361 is about 15334.9718291231. The cubic root of 235161361 is about 617.2417894681.

It can be divided in two parts, 235 and 161361, that added together give a triangular number (161596 = T₅₆₈).

The spelling of 235161361 in words is "two hundred thirty-five million, one hundred sixty-one thousand, three hundred sixty-one".