223604215380000 has 5760 divisors, whose sum is σ = 1072358365478400. Its totient is φ = 42854842368000.

The previous prime is 223604215379989. The next prime is 223604215380019. The reversal of 223604215380000 is 83512406322.

223604215380000 is a `hidden beast` number, since 2 + 2 + 3 + 60 + 4 + 215 + 380 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 959 ways as a sum of consecutive naturals, for example, 1608663419931 + ... + 1608663420069.

It is an arithmetic number, because the mean of its divisors is an integer number (186173327340).

Almost surely, 2^{223604215380000} is an apocalyptic number.

223604215380000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223604215380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536179182739200).

223604215380000 is an abundant number, since it is smaller than the sum of its proper divisors (848754150098400).

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

223604215380000 is a wasteful number, since it uses less digits than its factorization.

223604215380000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 223604215380000 its reverse (83512406322), we get a palindrome (223687727786322).

The spelling of 223604215380000 in words is "two hundred twenty-three trillion, six hundred four billion, two hundred fifteen million, three hundred eighty thousand".