3212216425 has 48 divisors (see below), whose sum is σ = 4404093120. Its totient is φ = 2304800000.

The previous prime is 3212216353. The next prime is 3212216471. The reversal of 3212216425 is 5246122123.

It is not a de Polignac number, because 3212216425 - 2⁷ = 3212216297 is a prime.

It is a super-2 number, since 2×3212216425² = 20636668722079561250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3212216393 and 3212216402.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11941191 + ... + 11941459.

It is an arithmetic number, because the mean of its divisors is an integer number (91751940).

Almost surely, 2^3212216425 is an apocalyptic number.

It is an amenable number.

3212216425 is a deficient number, since it is larger than the sum of its proper divisors (1191876695).

3212216425 is a wasteful number, since it uses less digits than its factorization.

3212216425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 709 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 3212216425 is about 56676.4185971556. The cubic root of 3212216425 is about 1475.4854554529.

Adding to 3212216425 its reverse (5246122123), we get a palindrome (8458338548).

The spelling of 3212216425 in words is "three billion, two hundred twelve million, two hundred sixteen thousand, four hundred twenty-five".