223680365042 has 4 divisors (see below), whose sum is σ = 335520547566. Its totient is φ = 111840182520.

The previous prime is 223680365023. The next prime is 223680365089. The reversal of 223680365042 is 240563086322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 206280380761 + 17399984281 = 454181^2 + 131909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55920091259 + ... + 55920091262.

Almost surely, 2^223680365042 is an apocalyptic number.

223680365042 is a deficient number, since it is larger than the sum of its proper divisors (111840182524).

223680365042 is a wasteful number, since it uses less digits than its factorization.

223680365042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111840182523.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 223680365042 in words is "two hundred twenty-three billion, six hundred eighty million, three hundred sixty-five thousand, forty-two".