224190385836 has 24 divisors (see below), whose sum is σ = 523193341440. Its totient is φ = 74718351312.

The previous prime is 224190385807. The next prime is 224190385843. The reversal of 224190385836 is 638583091422.

It is a happy number.

224190385836 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×224190385836² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1392676 + ... + 1545291.

It is an arithmetic number, because the mean of its divisors is an integer number (21799722560).

Almost surely, 2^224190385836 is an apocalyptic number.

It is an amenable number.

224190385836 is an abundant number, since it is smaller than the sum of its proper divisors (299002955604).

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

224190385836 is a wasteful number, since it uses less digits than its factorization.

224190385836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944333 (or 2944331 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 224190385836 in words is "two hundred twenty-four billion, one hundred ninety million, three hundred eighty-five thousand, eight hundred thirty-six".