3215230412 has 6 divisors (see below), whose sum is σ = 5626653228. Its totient is φ = 1607615204.

The previous prime is 3215230411. The next prime is 3215230427. The reversal of 3215230412 is 2140325123.

It is not an unprimeable number, because it can be changed into a prime (3215230411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401903798 + ... + 401903805.

It is an arithmetic number, because the mean of its divisors is an integer number (937775538).

Almost surely, 2^3215230412 is an apocalyptic number.

It is an amenable number.

3215230412 is a deficient number, since it is larger than the sum of its proper divisors (2411422816).

3215230412 is a wasteful number, since it uses less digits than its factorization.

3215230412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803807607 (or 803807605 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3215230412 is about 56703.0017900287. The cubic root of 3215230412 is about 1475.9467884010.

Adding to 3215230412 its reverse (2140325123), we get a palindrome (5355555535).

The spelling of 3215230412 in words is "three billion, two hundred fifteen million, two hundred thirty thousand, four hundred twelve".