320414912 has 28 divisors (see below), whose sum is σ = 673227000. Its totient is φ = 150782976.

The previous prime is 320414911. The next prime is 320414947. The reversal of 320414912 is 219414023.

It is not an unprimeable number, because it can be changed into a prime (320414911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146162 + ... + 148337.

Almost surely, 2^320414912 is an apocalyptic number.

320414912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

320414912 is an abundant number, since it is smaller than the sum of its proper divisors (352812088).

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

320414912 is a wasteful number, since it uses less digits than its factorization.

320414912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294528 (or 294518 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 320414912 is about 17900.1372061781. The cubic root of 320414912 is about 684.2858716371.

Adding to 320414912 its reverse (219414023), we get a palindrome (539828935).

The spelling of 320414912 in words is "three hundred twenty million, four hundred fourteen thousand, nine hundred twelve".