321463932 has 12 divisors (see below), whose sum is σ = 750082536. Its totient is φ = 107154640.

The previous prime is 321463871. The next prime is 321463951. The reversal of 321463932 is 239364123.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 321463893 and 321463902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13394319 + ... + 13394342.

It is an arithmetic number, because the mean of its divisors is an integer number (62506878).

Almost surely, 2^321463932 is an apocalyptic number.

It is an amenable number.

321463932 is an abundant number, since it is smaller than the sum of its proper divisors (428618604).

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

321463932 is a wasteful number, since it uses less digits than its factorization.

321463932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26788668 (or 26788666 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 321463932 is about 17929.4152721164. The cubic root of 321463932 is about 685.0318290217.

The spelling of 321463932 in words is "three hundred twenty-one million, four hundred sixty-three thousand, nine hundred thirty-two".