235142244 has 24 divisors (see below), whose sum is σ = 609628320. Its totient is φ = 78380712.

The previous prime is 235142239. The next prime is 235142293. The reversal of 235142244 is 442241532.

235142244 is a `hidden beast` number, since 235 + 1 + 422 + 4 + 4 = 666.

235142244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1088514 + ... + 1088729.

It is an arithmetic number, because the mean of its divisors is an integer number (25401180).

Almost surely, 2^235142244 is an apocalyptic number.

It is an amenable number.

235142244 is an abundant number, since it is smaller than the sum of its proper divisors (374486076).

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

235142244 is a wasteful number, since it uses less digits than its factorization.

235142244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177256 (or 2177248 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 235142244 is about 15334.3485026264. The cubic root of 235142244 is about 617.2250631785.

Adding to 235142244 its reverse (442241532), we get a palindrome (677383776).

The spelling of 235142244 in words is "two hundred thirty-five million, one hundred forty-two thousand, two hundred forty-four".