240340504000000 has 280 divisors, whose sum is σ = 600476690049984. Its totient is φ = 96100992000000.

The previous prime is 240340503999851. The next prime is 240340504000043. The reversal of 240340504000000 is 405043042.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40183997010 + ... + 40184002990.

Almost surely, 2^{240340504000000} is an apocalyptic number.

240340504000000 is a gapful number since it is divisible by the number (20) 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 240340504000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300238345024992).

240340504000000 is an abundant number, since it is smaller than the sum of its proper divisors (360136186049984).

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

240340504000000 is an frugal number, since it uses more digits than its factorization.

240340504000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052 (or 11011 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 240340504000000 its reverse (405043042), we get a palindrome (240340909043042).

The spelling of 240340504000000 in words is "two hundred forty trillion, three hundred forty billion, five hundred four million", and thus it is an aban number.