235306930 has 8 divisors (see below), whose sum is σ = 423552492. Its totient is φ = 94122768.

The previous prime is 235306901. The next prime is 235306931. The reversal of 235306930 is 39603532.

It can be written as a sum of positive squares in 2 ways, for example, as 231009601 + 4297329 = 15199^2 + 2073^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 235306892 and 235306901.

It is not an unprimeable number, because it can be changed into a prime (235306931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11765337 + ... + 11765356.

Almost surely, 2^235306930 is an apocalyptic number.

235306930 is a deficient number, since it is larger than the sum of its proper divisors (188245562).

235306930 is a wasteful number, since it uses less digits than its factorization.

235306930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23530700.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 235306930 is about 15339.7174028728. The cubic root of 235306930 is about 617.3691243559.

The spelling of 235306930 in words is "two hundred thirty-five million, three hundred six thousand, nine hundred thirty".