323284423240 has 16 divisors (see below), whose sum is σ = 727389952380. Its totient is φ = 129313769280.

The previous prime is 323284423237. The next prime is 323284423249. The reversal of 323284423240 is 42324482323.

It can be written as a sum of positive squares in 2 ways, for example, as 273677552164 + 49606871076 = 523142^2 + 222726^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 323284423240.

It is not an unprimeable number, because it can be changed into a prime (323284423249) 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, 4041055251 + ... + 4041055330.

Almost surely, 2^323284423240 is an apocalyptic number.

It is an amenable number.

323284423240 is an abundant number, since it is smaller than the sum of its proper divisors (404105529140).

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

323284423240 is a wasteful number, since it uses less digits than its factorization.

323284423240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082110592 (or 8082110588 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The spelling of 323284423240 in words is "three hundred twenty-three billion, two hundred eighty-four million, four hundred twenty-three thousand, two hundred forty".