224138930000 has 50 divisors (see below), whose sum is σ = 542662787634. Its totient is φ = 89655568000.

The previous prime is 224138929999. The next prime is 224138930021. The reversal of 224138930000 is 39831422.

It is a happy number.

224138930000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 170357609536 + 53781320464 = 412744^2 + 231908^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11196947 + ... + 11216946.

Almost surely, 2^224138930000 is an apocalyptic number.

224138930000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224138930000 is an abundant number, since it is smaller than the sum of its proper divisors (318523857634).

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

224138930000 is an equidigital number, since it uses as much as digits as its factorization.

224138930000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22413921 (or 22413900 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 224138930000 in words is "two hundred twenty-four billion, one hundred thirty-eight million, nine hundred thirty thousand".