235530506 has 8 divisors (see below), whose sum is σ = 353724420. Its totient is φ = 117622368.

The previous prime is 235530497. The next prime is 235530523. The reversal of 235530506 is 605035532.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208542481 + 26988025 = 14441^2 + 5195^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69371 + ... + 72686.

Almost surely, 2^235530506 is an apocalyptic number.

235530506 is a deficient number, since it is larger than the sum of its proper divisors (118193914).

235530506 is a wasteful number, since it uses less digits than its factorization.

235530506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142888.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 235530506 is about 15347.0031602264. The cubic root of 235530506 is about 617.5645927831.

The spelling of 235530506 in words is "two hundred thirty-five million, five hundred thirty thousand, five hundred six".