223420302212354 has 64 divisors (see below), whose sum is σ = 366116639212800. Its totient is φ = 101642137362432.

The previous prime is 223420302212299. The next prime is 223420302212377. The reversal of 223420302212354 is 453212203024322.

It is a happy 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, 350525102 + ... + 351161910.

It is an arithmetic number, because the mean of its divisors is an integer number (5720572487700).

Almost surely, 2^{223420302212354} is an apocalyptic number.

223420302212354 is a deficient number, since it is larger than the sum of its proper divisors (142696337000446).

223420302212354 is a wasteful number, since it uses less digits than its factorization.

223420302212354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637659.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 223420302212354 its reverse (453212203024322), we get a palindrome (676632505236676).

The spelling of 223420302212354 in words is "two hundred twenty-three trillion, four hundred twenty billion, three hundred two million, two hundred twelve thousand, three hundred fifty-four".