157135235 has 8 divisors (see below), whose sum is σ = 188787456. Its totient is φ = 125558080.

The previous prime is 157135219. The next prime is 157135291. The reversal of 157135235 is 532531751.

157135235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 157135235 - 2⁴ = 157135219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14051 + ... + 22620.

It is an arithmetic number, because the mean of its divisors is an integer number (23598432).

Almost surely, 2^157135235 is an apocalyptic number.

157135235 is a deficient number, since it is larger than the sum of its proper divisors (31652221).

157135235 is an equidigital number, since it uses as much as digits as its factorization.

157135235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37533.

The product of its digits is 15750, while the sum is 32.

The square root of 157135235 is about 12535.3593885457. The cubic root of 157135235 is about 539.6239208134.

Adding to 157135235 its reverse (532531751), we get a palindrome (689666986).

The spelling of 157135235 in words is "one hundred fifty-seven million, one hundred thirty-five thousand, two hundred thirty-five".