2235630432 has 48 divisors (see below), whose sum is σ = 6706893312. Its totient is φ = 638751360.

The previous prime is 2235630409. The next prime is 2235630437. The reversal of 2235630432 is 2340365322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×2235630432³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2235630432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235630437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662744 + ... + 1664087.

It is an arithmetic number, because the mean of its divisors is an integer number (139726944).

Almost surely, 2^2235630432 is an apocalyptic number.

It is an amenable number.

2235630432 is an abundant number, since it is smaller than the sum of its proper divisors (4471262880).

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

2235630432 is a wasteful number, since it uses less digits than its factorization.

2235630432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326851 (or 3326843 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 2235630432 is about 47282.4537434343. The cubic root of 2235630432 is about 1307.5751877278.

Adding to 2235630432 its reverse (2340365322), we get a palindrome (4575995754).

The spelling of 2235630432 in words is "two billion, two hundred thirty-five million, six hundred thirty thousand, four hundred thirty-two".