3550218434 has 8 divisors (see below), whose sum is σ = 6086088768. Its totient is φ = 1521522180.

The previous prime is 3550218433. The next prime is 3550218439. The reversal of 3550218434 is 4348120553.

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

It is a super-2 number, since 2×3550218434² = 25208101858226824712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3550218394 and 3550218403.

It is not an unprimeable number, because it can be changed into a prime (3550218433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126793502 + ... + 126793529.

It is an arithmetic number, because the mean of its divisors is an integer number (760761096).

Almost surely, 2^3550218434 is an apocalyptic number.

3550218434 is a deficient number, since it is larger than the sum of its proper divisors (2535870334).

3550218434 is a wasteful number, since it uses less digits than its factorization.

3550218434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253587040.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 3550218434 is about 59583.7094682766. The cubic root of 3550218434 is about 1525.5215894228.

Adding to 3550218434 its reverse (4348120553), we get a palindrome (7898338987).

The spelling of 3550218434 in words is "three billion, five hundred fifty million, two hundred eighteen thousand, four hundred thirty-four".