2915220319 has 4 divisors (see below), whose sum is σ = 3180240360. Its totient is φ = 2650200280.

The previous prime is 2915220289. The next prime is 2915220337. The reversal of 2915220319 is 9130225192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2915220319 - 2⁹ = 2915219807 is a prime.

It is a super-2 number, since 2×2915220319² = 16997019016620923522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915220349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132510004 + ... + 132510025.

It is an arithmetic number, because the mean of its divisors is an integer number (795060090).

Almost surely, 2^2915220319 is an apocalyptic number.

2915220319 is a deficient number, since it is larger than the sum of its proper divisors (265020041).

2915220319 is a wasteful number, since it uses less digits than its factorization.

2915220319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265020040.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 2915220319 is about 53992.7802488444. The cubic root of 2915220319 is about 1428.5336034828.

The spelling of 2915220319 in words is "two billion, nine hundred fifteen million, two hundred twenty thousand, three hundred nineteen".