3530217212 has 48 divisors (see below), whose sum is σ = 6949877760. Its totient is φ = 1560609792.

The previous prime is 3530217191. The next prime is 3530217221. The reversal of 3530217212 is 2127120353.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48773 + ... + 97155.

It is an arithmetic number, because the mean of its divisors is an integer number (144789120).

Almost surely, 2^3530217212 is an apocalyptic number.

It is an amenable number.

3530217212 is a deficient number, since it is larger than the sum of its proper divisors (3419660548).

3530217212 is a wasteful number, since it uses less digits than its factorization.

3530217212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48470 (or 48468 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3530217212 is about 59415.6310409980. The cubic root of 3530217212 is about 1522.6513645221.

Adding to 3530217212 its reverse (2127120353), we get a palindrome (5657337565).

The spelling of 3530217212 in words is "three billion, five hundred thirty million, two hundred seventeen thousand, two hundred twelve".