2214615328 has 24 divisors (see below), whose sum is σ = 4466368620. Its totient is φ = 1080299520.

The previous prime is 2214615317. The next prime is 2214615331. The reversal of 2214615328 is 8235164122.

It can be written as a sum of positive squares in 2 ways, for example, as 1393678224 + 820937104 = 37332^2 + 28652^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2214615293 and 2214615302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842673 + ... + 845296.

Almost surely, 2^2214615328 is an apocalyptic number.

It is an amenable number.

2214615328 is an abundant number, since it is smaller than the sum of its proper divisors (2251753292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214615328 is a wasteful number, since it uses less digits than its factorization.

2214615328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688020 (or 1688012 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 2214615328 is about 47059.6996165509. The cubic root of 2214615328 is about 1303.4651789503.

The spelling of 2214615328 in words is "two billion, two hundred fourteen million, six hundred fifteen thousand, three hundred twenty-eight".