240013021200 has 120 divisors (see below), whose sum is σ = 768972026688. Its totient is φ = 63992624640.

The previous prime is 240013021189. The next prime is 240013021229. The reversal of 240013021200 is 2120310042.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 240013021200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9115254 + ... + 9141546.

Almost surely, 2^240013021200 is an apocalyptic number.

240013021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240013021200 is an abundant number, since it is smaller than the sum of its proper divisors (528959005488).

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

240013021200 is a wasteful number, since it uses less digits than its factorization.

240013021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33921 (or 33910 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 240013021200 its reverse (2120310042), we get a palindrome (242133331242).

The spelling of 240013021200 in words is "two hundred forty billion, thirteen million, twenty-one thousand, two hundred".