3243050155 has 8 divisors (see below), whose sum is σ = 3892397472. Its totient is φ = 2593948608.

The previous prime is 3243050143. The next prime is 3243050189. The reversal of 3243050155 is 5510503423.

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 3243050155 - 2⁵ = 3243050123 is a prime.

It is a super-3 number, since 3×3243050155³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31042 + ... + 86311.

It is an arithmetic number, because the mean of its divisors is an integer number (486549684).

Almost surely, 2^3243050155 is an apocalyptic number.

3243050155 is a deficient number, since it is larger than the sum of its proper divisors (649347317).

3243050155 is a wasteful number, since it uses less digits than its factorization.

3243050155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122885.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3243050155 is about 56947.7844608550. The cubic root of 3243050155 is about 1480.1914402651.

Adding to 3243050155 its reverse (5510503423), we get a palindrome (8753553578).

The spelling of 3243050155 in words is "three billion, two hundred forty-three million, fifty thousand, one hundred fifty-five".