323612632 has 32 divisors (see below), whose sum is σ = 698533920. Its totient is φ = 137675520.

The previous prime is 323612621. The next prime is 323612651. The reversal of 323612632 is 236216323.

323612632 is digitally balanced in base 3, 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 (28).

It is a self number, because there is not a number n which added to its sum of digits gives 323612632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13419 + ... + 28762.

It is an arithmetic number, because the mean of its divisors is an integer number (21829185).

Almost surely, 2^323612632 is an apocalyptic number.

It is an amenable number.

323612632 is an abundant number, since it is smaller than the sum of its proper divisors (374921288).

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

323612632 is a wasteful number, since it uses less digits than its factorization.

323612632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42331 (or 42327 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 323612632 is about 17989.2365596765. The cubic root of 323612632 is about 686.5547168276.

Adding to 323612632 its reverse (236216323), we get a palindrome (559828955).

The spelling of 323612632 in words is "three hundred twenty-three million, six hundred twelve thousand, six hundred thirty-two".