3320457716 has 6 divisors (see below), whose sum is σ = 5810801010. Its totient is φ = 1660228856.

The previous prime is 3320457703. The next prime is 3320457761. The reversal of 3320457716 is 6177540233.

It can be written as a sum of positive squares in only one way, i.e., 3180508816 + 139948900 = 56396^2 + 11830^2 .

It is a super-2 number, since 2×3320457716² = 22050878887487873312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3320457716.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415057211 + ... + 415057218.

It is an arithmetic number, because the mean of its divisors is an integer number (968466835).

Almost surely, 2^3320457716 is an apocalyptic number.

It is an amenable number.

3320457716 is a deficient number, since it is larger than the sum of its proper divisors (2490343294).

3320457716 is a wasteful number, since it uses less digits than its factorization.

3320457716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830114433 (or 830114431 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 3320457716 is about 57623.4129152378. The cubic root of 3320457716 is about 1491.8757386563.

Adding to 3320457716 its reverse (6177540233), we get a palindrome (9497997949).

The spelling of 3320457716 in words is "three billion, three hundred twenty million, four hundred fifty-seven thousand, seven hundred sixteen".