223999354043 has 8 divisors (see below), whose sum is σ = 225134994240. Its totient is φ = 222864412680.

The previous prime is 223999353989. The next prime is 223999354057. The reversal of 223999354043 is 340453999322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223999354043 - 2²⁰ = 223998305467 is a prime.

It is a super-2 number, since 2×223999354043² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223999359043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474068 + ... + 820206.

It is an arithmetic number, because the mean of its divisors is an integer number (28141874280).

Almost surely, 2^223999354043 is an apocalyptic number.

223999354043 is a deficient number, since it is larger than the sum of its proper divisors (1135640197).

223999354043 is a wasteful number, since it uses less digits than its factorization.

223999354043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349417.

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 223999354043 in words is "two hundred twenty-three billion, nine hundred ninety-nine million, three hundred fifty-four thousand, forty-three".