3340655537 has 2 divisors, whose sum is σ = 3340655538. Its totient is φ = 3340655536.

The previous prime is 3340655503. The next prime is 3340655557. The reversal of 3340655537 is 7355560433.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2104148641 + 1236506896 = 45871^2 + 35164^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340655537 - 2⁸ = 3340655281 is a prime.

It is a super-2 number, since 2×3340655537² = 22319958833777516738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340655494 and 3340655503.

It is not a weakly prime, because it can be changed into another prime (3340655557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670327768 + 1670327769.

It is an arithmetic number, because the mean of its divisors is an integer number (1670327769).

Almost surely, 2^3340655537 is an apocalyptic number.

It is an amenable number.

3340655537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340655537 is an equidigital number, since it uses as much as digits as its factorization.

3340655537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 41.

The square root of 3340655537 is about 57798.4042772809. The cubic root of 3340655537 is about 1494.8945742072.

The spelling of 3340655537 in words is "three billion, three hundred forty million, six hundred fifty-five thousand, five hundred thirty-seven".