3530012243 has 8 divisors (see below), whose sum is σ = 3741367968. Its totient is φ = 3319068544.

The previous prime is 3530012237. The next prime is 3530012273. The reversal of 3530012243 is 3422100353.

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 3530012243 - 2⁸ = 3530011987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3530012203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85271 + ... + 119712.

It is an arithmetic number, because the mean of its divisors is an integer number (467670996).

Almost surely, 2^3530012243 is an apocalyptic number.

3530012243 is a deficient number, since it is larger than the sum of its proper divisors (211355725).

3530012243 is a wasteful number, since it uses less digits than its factorization.

3530012243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206013.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3530012243 is about 59413.9061415760. The cubic root of 3530012243 is about 1522.6218949126.

Adding to 3530012243 its reverse (3422100353), we get a palindrome (6952112596).

The spelling of 3530012243 in words is "three billion, five hundred thirty million, twelve thousand, two hundred forty-three".