223660355245 has 16 divisors (see below), whose sum is σ = 284219160768. Its totient is φ = 168380012800.

The previous prime is 223660355221. The next prime is 223660355291. The reversal of 223660355245 is 542553066322.

It is a happy number.

It is not a de Polignac number, because 223660355245 - 2⁹ = 223660354733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456762 + ... + 809908.

It is an arithmetic number, because the mean of its divisors is an integer number (17763697548).

Almost surely, 2^223660355245 is an apocalyptic number.

It is an amenable number.

223660355245 is a deficient number, since it is larger than the sum of its proper divisors (60558805523).

223660355245 is a wasteful number, since it uses less digits than its factorization.

223660355245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360620.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 223660355245 in words is "two hundred twenty-three billion, six hundred sixty million, three hundred fifty-five thousand, two hundred forty-five".