235205157 has 16 divisors (see below), whose sum is σ = 342374400. Its totient is φ = 142441200.

The previous prime is 235205101. The next prime is 235205207. The reversal of 235205157 is 751502532.

It is not a de Polignac number, because 235205157 - 2¹⁰ = 235204133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235205857) 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, 77682 + ... + 80652.

It is an arithmetic number, because the mean of its divisors is an integer number (21398400).

Almost surely, 2^235205157 is an apocalyptic number.

It is an amenable number.

235205157 is a deficient number, since it is larger than the sum of its proper divisors (107169243).

235205157 is a wasteful number, since it uses less digits than its factorization.

235205157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 235205157 is about 15336.3997404867. The cubic root of 235205157 is about 617.2801050645.

Adding to 235205157 its reverse (751502532), we get a palindrome (986707689).

The spelling of 235205157 in words is "two hundred thirty-five million, two hundred five thousand, one hundred fifty-seven".