235030986 has 12 divisors (see below), whose sum is σ = 509233842. Its totient is φ = 78343656.

The previous prime is 235030937. The next prime is 235031003. The reversal of 235030986 is 689030532.

It can be written as a sum of positive squares in only one way, i.e., 126225225 + 108805761 = 11235^2 + 10431^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 235030986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6528621 + ... + 6528656.

Almost surely, 2^235030986 is an apocalyptic number.

235030986 is an abundant number, since it is smaller than the sum of its proper divisors (274202856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235030986 is a wasteful number, since it uses less digits than its factorization.

235030986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13057285 (or 13057282 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 235030986 is about 15330.7203353267. The cubic root of 235030986 is about 617.1277007503.

It can be divided in two parts, 23503098 and 6, that added together give a square (23503104 = 4848²).

The spelling of 235030986 in words is "two hundred thirty-five million, thirty thousand, nine hundred eighty-six".