223553240520232 has 32 divisors (see below), whose sum is σ = 479231332315200. Its totient is φ = 95770796840064.

The previous prime is 223553240520193. The next prime is 223553240520241. The reversal of 223553240520232 is 232025042355322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785998453 + ... + 786282820.

It is an arithmetic number, because the mean of its divisors is an integer number (14975979134850).

Almost surely, 2^{223553240520232} is an apocalyptic number.

It is an amenable number.

223553240520232 is an abundant number, since it is smaller than the sum of its proper divisors (255678091794968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223553240520232 is a wasteful number, since it uses less digits than its factorization.

223553240520232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572283825 (or 1572283821 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 223553240520232 its reverse (232025042355322), we get a palindrome (455578282875554).

The spelling of 223553240520232 in words is "two hundred twenty-three trillion, five hundred fifty-three billion, two hundred forty million, five hundred twenty thousand, two hundred thirty-two".