323106432 has 64 divisors (see below), whose sum is σ = 936286560. Its totient is φ = 97909760.

The previous prime is 323106389. The next prime is 323106439. The reversal of 323106432 is 234601323.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (323106439) 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, 34023 + ... + 42470.

Almost surely, 2^323106432 is an apocalyptic number.

323106432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

323106432 is an abundant number, since it is smaller than the sum of its proper divisors (613180128).

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

323106432 is a wasteful number, since it uses less digits than its factorization.

323106432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76521 (or 76509 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 323106432 is about 17975.1615291769. The cubic root of 323106432 is about 686.1965567652.

Adding to 323106432 its reverse (234601323), we get a palindrome (557707755).

The spelling of 323106432 in words is "three hundred twenty-three million, one hundred six thousand, four hundred thirty-two".