240223211400 has 48 divisors (see below), whose sum is σ = 744691957200. Its totient is φ = 64059522880.

The previous prime is 240223211369. The next prime is 240223211429. The reversal of 240223211400 is 4112322042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200185410 + ... + 200186609.

It is an arithmetic number, because the mean of its divisors is an integer number (15514415775).

Almost surely, 2^240223211400 is an apocalyptic number.

240223211400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240223211400 is an abundant number, since it is smaller than the sum of its proper divisors (504468745800).

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

240223211400 is a wasteful number, since it uses less digits than its factorization.

240223211400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400372038 (or 400372029 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 240223211400 its reverse (4112322042), we get a palindrome (244335533442).

The spelling of 240223211400 in words is "two hundred forty billion, two hundred twenty-three million, two hundred eleven thousand, four hundred".