235420044 has 48 divisors (see below), whose sum is σ = 559776000. Its totient is φ = 76988736.

The previous prime is 235420043. The next prime is 235420061. The reversal of 235420044 is 440024532.

It is a junction number, because it is equal to n+sod(n) for n = 235419996 and 235420023.

It is not an unprimeable number, because it can be changed into a prime (235420043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 280177 + ... + 281015.

It is an arithmetic number, because the mean of its divisors is an integer number (11662000).

Almost surely, 2^235420044 is an apocalyptic number.

It is an amenable number.

235420044 is an abundant number, since it is smaller than the sum of its proper divisors (324355956).

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

235420044 is a wasteful number, since it uses less digits than its factorization.

235420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 235420044 is about 15343.4039248141. The cubic root of 235420044 is about 617.4680333346.

Adding to 235420044 its reverse (440024532), we get a palindrome (675444576).

The spelling of 235420044 in words is "two hundred thirty-five million, four hundred twenty thousand, forty-four".