224344672154220 has 48 divisors (see below), whose sum is σ = 628614092332800. Its totient is φ = 59782483022016.

The previous prime is 224344672154219. The next prime is 224344672154261. The reversal of 224344672154220 is 22451276443422.

It is a self number, because there is not a number n which added to its sum of digits gives 224344672154220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336255542 + ... + 1336423421.

It is an arithmetic number, because the mean of its divisors is an integer number (13096126923600).

Almost surely, 2^{224344672154220} is an apocalyptic number.

224344672154220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224344672154220 is an abundant number, since it is smaller than the sum of its proper divisors (404269420178580).

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

224344672154220 is a wasteful number, since it uses less digits than its factorization.

224344672154220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672680374 (or 2672680372 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 48.

The spelling of 224344672154220 in words is "two hundred twenty-four trillion, three hundred forty-four billion, six hundred seventy-two million, one hundred fifty-four thousand, two hundred twenty".