235243011 has 16 divisors (see below), whose sum is σ = 331785216. Its totient is φ = 147951936.

The previous prime is 235242977. The next prime is 235243013. The reversal of 235243011 is 110342532.

It is not a de Polignac number, because 235243011 - 2⁶ = 235242947 is a prime.

It is a super-2 number, since 2×235243011² = 110678548448692242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235243013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18315 + ... + 28388.

It is an arithmetic number, because the mean of its divisors is an integer number (20736576).

Almost surely, 2^235243011 is an apocalyptic number.

235243011 is a deficient number, since it is larger than the sum of its proper divisors (96542205).

235243011 is a wasteful number, since it uses less digits than its factorization.

235243011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46802.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 235243011 is about 15337.6338135972. The cubic root of 235243011 is about 617.3132183799.

Adding to 235243011 its reverse (110342532), we get a palindrome (345585543).

The spelling of 235243011 in words is "two hundred thirty-five million, two hundred forty-three thousand, eleven".