223355305354 has 8 divisors (see below), whose sum is σ = 335096511300. Its totient is φ = 111656468256.

The previous prime is 223355305289. The next prime is 223355305373. The reversal of 223355305354 is 453503553322.

It can be written as a sum of positive squares in 2 ways, for example, as 222243416329 + 1111889025 = 471427^2 + 33345^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10579029 + ... + 10600120.

Almost surely, 2^223355305354 is an apocalyptic number.

223355305354 is a deficient number, since it is larger than the sum of its proper divisors (111741205946).

223355305354 is a wasteful number, since it uses less digits than its factorization.

223355305354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21184424.

The product of its (nonzero) digits is 810000, while the sum is 40.

Adding to 223355305354 its reverse (453503553322), we get a palindrome (676858858676).

The spelling of 223355305354 in words is "two hundred twenty-three billion, three hundred fifty-five million, three hundred five thousand, three hundred fifty-four".