323471016 has 128 divisors (see below), whose sum is σ = 990000000. Its totient is φ = 97044480.

The previous prime is 323470997. The next prime is 323471023. The reversal of 323471016 is 610174323.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258360 + ... + 259608.

It is an arithmetic number, because the mean of its divisors is an integer number (7734375).

Almost surely, 2^323471016 is an apocalyptic number.

323471016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323471016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495000000).

323471016 is an abundant number, since it is smaller than the sum of its proper divisors (666528984).

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

323471016 is a wasteful number, since it uses less digits than its factorization.

323471016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 323471016 is about 17985.2999974980. The cubic root of 323471016 is about 686.4545545666.

The spelling of 323471016 in words is "three hundred twenty-three million, four hundred seventy-one thousand, sixteen".