223743375144376 has 16 divisors (see below), whose sum is σ = 422536949465400. Its totient is φ = 111066855286944.

The previous prime is 223743375144299. The next prime is 223743375144379. The reversal of 223743375144376 is 673441573347322.

It is a happy number.

It is a super-2 number, since 2×223743375144376² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223743375144379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100604034475 + ... + 100604036698.

Almost surely, 2^{223743375144376} is an apocalyptic number.

It is an amenable number.

223743375144376 is a deficient number, since it is larger than the sum of its proper divisors (198793574321024).

223743375144376 is a wasteful number, since it uses less digits than its factorization.

223743375144376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201208071318 (or 201208071314 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 61.

The spelling of 223743375144376 in words is "two hundred twenty-three trillion, seven hundred forty-three billion, three hundred seventy-five million, one hundred forty-four thousand, three hundred seventy-six".