321464325 has 192 divisors, whose sum is σ = 717731840. Its totient is φ = 123171840.

The previous prime is 321464323. The next prime is 321464329. The reversal of 321464325 is 523464123.

It is not a de Polignac number, because 321464325 - 2¹ = 321464323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321464292 and 321464301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321464323) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4797942 + ... + 4798008.

Almost surely, 2^321464325 is an apocalyptic number.

321464325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

321464325 is an abundant number, since it is smaller than the sum of its proper divisors (396267515).

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

321464325 is a wasteful number, since it uses less digits than its factorization.

321464325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 151 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 321464325 is about 17929.4262317566. The cubic root of 321464325 is about 685.0321081794.

The spelling of 321464325 in words is "three hundred twenty-one million, four hundred sixty-four thousand, three hundred twenty-five".