3213215230 has 16 divisors (see below), whose sum is σ = 6035256864. Its totient is φ = 1229404000.

The previous prime is 3213215219. The next prime is 3213215249. The reversal of 3213215230 is 325123123.

It is a super-2 number, since 2×3213215230² = 20649504228607905800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6985021 + ... + 6985480.

It is an arithmetic number, because the mean of its divisors is an integer number (377203554).

Almost surely, 2^3213215230 is an apocalyptic number.

3213215230 is a deficient number, since it is larger than the sum of its proper divisors (2822041634).

3213215230 is a wasteful number, since it uses less digits than its factorization.

3213215230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13970531.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3213215230 is about 56685.2293812065. The cubic root of 3213215230 is about 1475.6383685131.

Adding to 3213215230 its reverse (325123123), we get a palindrome (3538338353).

The spelling of 3213215230 in words is "three billion, two hundred thirteen million, two hundred fifteen thousand, two hundred thirty".