3551330223 has 60 divisors (see below), whose sum is σ = 6496146360. Its totient is φ = 1922483808.

The previous prime is 3551330201. The next prime is 3551330267. The reversal of 3551330223 is 3220331553.

3551330223 is a `hidden beast` number, since 355 + 1 + 3 + 302 + 2 + 3 = 666.

It is not a de Polignac number, because 3551330223 - 2¹² = 3551326127 is a prime.

It is a super-2 number, since 2×3551330223² = 25223892705586459458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551330273) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 51865 + ... + 98957.

It is an arithmetic number, because the mean of its divisors is an integer number (108269106).

Almost surely, 2^3551330223 is an apocalyptic number.

3551330223 is a deficient number, since it is larger than the sum of its proper divisors (2944816137).

3551330223 is a wasteful number, since it uses less digits than its factorization.

3551330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47138 (or 47122 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 3551330223 is about 59593.0383769782. The cubic root of 3551330223 is about 1525.6808172880.

Adding to 3551330223 its reverse (3220331553), we get a palindrome (6771661776).

It can be divided in two parts, 3551330 and 223, that added together give a palindrome (3551553).

The spelling of 3551330223 in words is "three billion, five hundred fifty-one million, three hundred thirty thousand, two hundred twenty-three".