3340377473 has 2 divisors, whose sum is σ = 3340377474. Its totient is φ = 3340377472.

The previous prime is 3340377449. The next prime is 3340377511. The reversal of 3340377473 is 3747730433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1997374864 + 1343002609 = 44692^2 + 36647^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340377473 - 2⁶ = 3340377409 is a prime.

It is a super-2 number, since 2×3340377473² = 22316243324251731458, 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 3340377473.

It is not a weakly prime, because it can be changed into another prime (3340377773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670188736 + 1670188737.

It is an arithmetic number, because the mean of its divisors is an integer number (1670188737).

Almost surely, 2^3340377473 is an apocalyptic number.

It is an amenable number.

3340377473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340377473 is an equidigital number, since it uses as much as digits as its factorization.

3340377473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 41.

The square root of 3340377473 is about 57795.9987628902. The cubic root of 3340377473 is about 1494.8530965297.

The spelling of 3340377473 in words is "three billion, three hundred forty million, three hundred seventy-seven thousand, four hundred seventy-three".