3402340537 has 2 divisors, whose sum is σ = 3402340538. Its totient is φ = 3402340536.

The previous prime is 3402340517. The next prime is 3402340553. The reversal of 3402340537 is 7350432043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2269950736 + 1132389801 = 47644^2 + 33651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402340537 is a prime.

It is a super-2 number, since 2×3402340537² = 23151842259426896738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3402340499 and 3402340508.

It is not a weakly prime, because it can be changed into another prime (3402340517) by changing a digit.

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, 1701170268 + 1701170269.

It is an arithmetic number, because the mean of its divisors is an integer number (1701170269).

Almost surely, 2^3402340537 is an apocalyptic number.

It is an amenable number.

3402340537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402340537 is an equidigital number, since it uses as much as digits as its factorization.

3402340537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 3402340537 is about 58329.5854348374. The cubic root of 3402340537 is about 1504.0395614558.

The spelling of 3402340537 in words is "three billion, four hundred two million, three hundred forty thousand, five hundred thirty-seven".