223457480438402 has 8 divisors (see below), whose sum is σ = 383069966465856. Its totient is φ = 95767491616452.

The previous prime is 223457480438377. The next prime is 223457480438417. The reversal of 223457480438402 is 204834084754322.

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

It is a super-2 number, since 2×223457480438402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7980624301358 + ... + 7980624301385.

It is an arithmetic number, because the mean of its divisors is an integer number (47883745808232).

Almost surely, 2^{223457480438402} is an apocalyptic number.

223457480438402 is a deficient number, since it is larger than the sum of its proper divisors (159612486027454).

223457480438402 is a wasteful number, since it uses less digits than its factorization.

223457480438402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961248602752.

The product of its (nonzero) digits is 41287680, while the sum is 56.

The spelling of 223457480438402 in words is "two hundred twenty-three trillion, four hundred fifty-seven billion, four hundred eighty million, four hundred thirty-eight thousand, four hundred two".