3440001216 has 28 divisors (see below), whose sum is σ = 9101670392. Its totient is φ = 1146667008.

The previous prime is 3440001209. The next prime is 3440001223. The reversal of 3440001216 is 6121000443.

It is an interprime number because it is at equal distance from previous prime (3440001209) and next prime (3440001223).

It is a junction number, because it is equal to n+sod(n) for n = 3440001192 and 3440001201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8958145 + ... + 8958528.

Almost surely, 2^3440001216 is an apocalyptic number.

It is an amenable number.

3440001216 is an abundant number, since it is smaller than the sum of its proper divisors (5661669176).

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

3440001216 is a wasteful number, since it uses less digits than its factorization.

3440001216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17916688 (or 17916678 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3440001216 is about 58651.5235607738. The cubic root of 3440001216 is about 1509.5686407291.

Adding to 3440001216 its reverse (6121000443), we get a palindrome (9561001659).

The spelling of 3440001216 in words is "three billion, four hundred forty million, one thousand, two hundred sixteen".