223343463047736 has 128 divisors (see below), whose sum is σ = 581440094208000. Its totient is φ = 71405844529152.

The previous prime is 223343463047681. The next prime is 223343463047753. The reversal of 223343463047736 is 637740364343322.

It is a super-2 number, since 2×223343463047736² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63944905 + ... + 67347143.

It is an arithmetic number, because the mean of its divisors is an integer number (4542500736000).

Almost surely, 2^{223343463047736} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223343463047736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290720047104000).

223343463047736 is an abundant number, since it is smaller than the sum of its proper divisors (358096631160264).

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

223343463047736 is a wasteful number, since it uses less digits than its factorization.

223343463047736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402901 (or 3402897 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 57.

The spelling of 223343463047736 in words is "two hundred twenty-three trillion, three hundred forty-three billion, four hundred sixty-three million, forty-seven thousand, seven hundred thirty-six".