235233442 has 16 divisors (see below), whose sum is σ = 365394240. Its totient is φ = 113443792.

The previous prime is 235233431. The next prime is 235233461. The reversal of 235233442 is 244332532.

It is a self number, because there is not a number n which added to its sum of digits gives 235233442.

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, 87003 + ... + 89665.

It is an arithmetic number, because the mean of its divisors is an integer number (22837140).

Almost surely, 2^235233442 is an apocalyptic number.

235233442 is a deficient number, since it is larger than the sum of its proper divisors (130160798).

235233442 is a wasteful number, since it uses less digits than its factorization.

235233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217.

The product of its digits is 17280, while the sum is 28.

The square root of 235233442 is about 15337.3218653062. The cubic root of 235233442 is about 617.3048480990.

Adding to 235233442 its reverse (244332532), we get a palindrome (479565974).

The spelling of 235233442 in words is "two hundred thirty-five million, two hundred thirty-three thousand, four hundred forty-two".