3550401323 has 8 divisors (see below), whose sum is σ = 4081057248. Its totient is φ = 3025609344.

The previous prime is 3550401319. The next prime is 3550401343. The reversal of 3550401323 is 3231040553.

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 3550401323 - 2² = 3550401319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3550401292 and 3550401301.

It is not an unprimeable number, because it can be changed into a prime (3550401343) 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 7 ways as a sum of consecutive naturals, for example, 1464686 + ... + 1467107.

It is an arithmetic number, because the mean of its divisors is an integer number (510132156).

Almost surely, 2^3550401323 is an apocalyptic number.

3550401323 is a deficient number, since it is larger than the sum of its proper divisors (530655925).

3550401323 is a wasteful number, since it uses less digits than its factorization.

3550401323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931973.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3550401323 is about 59585.2441716907. The cubic root of 3550401323 is about 1525.5477846492.

Adding to 3550401323 its reverse (3231040553), we get a palindrome (6781441876).

The spelling of 3550401323 in words is "three billion, five hundred fifty million, four hundred one thousand, three hundred twenty-three".