223534060425 has 48 divisors (see below), whose sum is σ = 442228084480. Its totient is φ = 110047533120.

The previous prime is 223534060411. The next prime is 223534060471. The reversal of 223534060425 is 524060435322.

223534060425 is a `hidden beast` number, since 2 + 2 + 3 + 5 + 3 + 40 + 604 + 2 + 5 = 666.

It is not a de Polignac number, because 223534060425 - 2⁶ = 223534060361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223534060425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12728209 + ... + 12745758.

Almost surely, 2^223534060425 is an apocalyptic number.

223534060425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223534060425 is a deficient number, since it is larger than the sum of its proper divisors (218694024055).

223534060425 is a wasteful number, since it uses less digits than its factorization.

223534060425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25473999 (or 25473988 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 223534060425 its reverse (524060435322), we get a palindrome (747594495747).

The spelling of 223534060425 in words is "two hundred twenty-three billion, five hundred thirty-four million, sixty thousand, four hundred twenty-five".