3219003219 has 32 divisors (see below), whose sum is σ = 4605618240. Its totient is φ = 1995840000.

The previous prime is 3219003217. The next prime is 3219003241. The reversal of 3219003219 is 9123009123.

It is a happy number.

It is not a de Polignac number, because 3219003219 - 2¹ = 3219003217 is a prime.

It is a super-2 number, since 2×3219003219² = 20723963447864723922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3219003211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320169 + ... + 330069.

It is an arithmetic number, because the mean of its divisors is an integer number (143925570).

Almost surely, 2^3219003219 is an apocalyptic number.

3219003219 is a deficient number, since it is larger than the sum of its proper divisors (1386615021).

3219003219 is a wasteful number, since it uses less digits than its factorization.

3219003219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 3219003219 is about 56736.2601781259. The cubic root of 3219003219 is about 1476.5238632434.

It can be divided in two parts, 321900 and 3219, that multiplied together give a square (1036196100 = 32190²).

The spelling of 3219003219 in words is "three billion, two hundred nineteen million, three thousand, two hundred nineteen".