3215443063 has 24 divisors (see below), whose sum is σ = 3874873680. Its totient is φ = 2657289600.

The previous prime is 3215443057. The next prime is 3215443067. The reversal of 3215443063 is 3603445123.

It is not a de Polignac number, because 3215443063 - 2⁵ = 3215443031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215443067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1492395 + ... + 1494547.

It is an arithmetic number, because the mean of its divisors is an integer number (161453070).

Almost surely, 2^3215443063 is an apocalyptic number.

3215443063 is a deficient number, since it is larger than the sum of its proper divisors (659430617).

3215443063 is a wasteful number, since it uses less digits than its factorization.

3215443063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3215443063 is about 56704.8768890296. The cubic root of 3215443063 is about 1475.9793267265.

Adding to 3215443063 its reverse (3603445123), we get a palindrome (6818888186).

The spelling of 3215443063 in words is "three billion, two hundred fifteen million, four hundred forty-three thousand, sixty-three".