223526152009 has 8 divisors (see below), whose sum is σ = 236889342720. Its totient is φ = 210186805056.

The previous prime is 223526151997. The next prime is 223526152049. The reversal of 223526152009 is 900251625322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 223526152009 - 2⁵ = 223526151977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223526152049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5941629 + ... + 5979130.

It is an arithmetic number, because the mean of its divisors is an integer number (29611167840).

Almost surely, 2^223526152009 is an apocalyptic number.

It is an amenable number.

223526152009 is a deficient number, since it is larger than the sum of its proper divisors (13363190711).

223526152009 is a wasteful number, since it uses less digits than its factorization.

223526152009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921879.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 223526152009 in words is "two hundred twenty-three billion, five hundred twenty-six million, one hundred fifty-two thousand, nine".