3550133430 has 48 divisors (see below), whose sum is σ = 9312058080. Its totient is φ = 938321664.

The previous prime is 3550133417. The next prime is 3550133437. The reversal of 3550133430 is 343310553.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3550133394 and 3550133403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550133437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164370 + ... + 184709.

It is an arithmetic number, because the mean of its divisors is an integer number (194001210).

Almost surely, 2^3550133430 is an apocalyptic number.

3550133430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3550133430 is an abundant number, since it is smaller than the sum of its proper divisors (5761924650).

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

3550133430 is a wasteful number, since it uses less digits than its factorization.

3550133430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349205 (or 349202 counting only the distinct ones).

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

The square root of 3550133430 is about 59582.9961482301. The cubic root of 3550133430 is about 1525.5094139774.

Adding to 3550133430 its reverse (343310553), we get a palindrome (3893443983).

The spelling of 3550133430 in words is "three billion, five hundred fifty million, one hundred thirty-three thousand, four hundred thirty".