3213220024 has 16 divisors (see below), whose sum is σ = 6885471600. Its totient is φ = 1377094272.

The previous prime is 3213220019. The next prime is 3213220027. The reversal of 3213220024 is 4200223123.

It is a junction number, because it is equal to n+sod(n) for n = 3213219983 and 3213220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213220027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28689409 + ... + 28689520.

It is an arithmetic number, because the mean of its divisors is an integer number (430341975).

Almost surely, 2^3213220024 is an apocalyptic number.

It is an amenable number.

3213220024 is an abundant number, since it is smaller than the sum of its proper divisors (3672251576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213220024 is a wasteful number, since it uses less digits than its factorization.

3213220024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57378942 (or 57378938 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3213220024 is about 56685.2716673388. The cubic root of 3213220024 is about 1475.6391023789.

Adding to 3213220024 its reverse (4200223123), we get a palindrome (7413443147).

The spelling of 3213220024 in words is "three billion, two hundred thirteen million, two hundred twenty thousand, twenty-four".