323041335240000 has 560 divisors, whose sum is σ = 1164066116254272. Its totient is φ = 78559789056000.

The previous prime is 323041335239971. The next prime is 323041335240059. The reversal of 323041335240000 is 42533140323.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 323041335240000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 128232544 + ... + 130727456.

Almost surely, 2^{323041335240000} is an apocalyptic number.

323041335240000 is a gapful number since it is divisible by the number (30) 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 323041335240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582033058127136).

323041335240000 is an abundant number, since it is smaller than the sum of its proper divisors (841024781014272).

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

323041335240000 is a wasteful number, since it uses less digits than its factorization.

323041335240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495044 (or 2495019 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 323041335240000 its reverse (42533140323), we get a palindrome (323083868380323).

The spelling of 323041335240000 in words is "three hundred twenty-three trillion, forty-one billion, three hundred thirty-five million, two hundred forty thousand".