235426157 has 8 divisors (see below), whose sum is σ = 238918680. Its totient is φ = 231958080.

The previous prime is 235426151. The next prime is 235426181. The reversal of 235426157 is 751624532.

It can be written as a sum of positive squares in 4 ways, for example, as 26739241 + 208686916 = 5171^2 + 14446^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 235426157 - 2¹⁴ = 235409773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235426151) 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, 13763 + ... + 25695.

It is an arithmetic number, because the mean of its divisors is an integer number (29864835).

Almost surely, 2^235426157 is an apocalyptic number.

It is an amenable number.

235426157 is a deficient number, since it is larger than the sum of its proper divisors (3492523).

235426157 is a wasteful number, since it uses less digits than its factorization.

235426157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12223.

The product of its digits is 50400, while the sum is 35.

The square root of 235426157 is about 15343.6031296433. The cubic root of 235426157 is about 617.4733777526.

The spelling of 235426157 in words is "two hundred thirty-five million, four hundred twenty-six thousand, one hundred fifty-seven".