7345340419 has 2 divisors, whose sum is σ = 7345340420. Its totient is φ = 7345340418.

The previous prime is 7345340411. The next prime is 7345340459. The reversal of 7345340419 is 9140435437.

It is an a-pointer prime, because the next prime (7345340459) can be obtained adding 7345340419 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7345340419 - 2³ = 7345340411 is a prime.

It is a super-2 number, since 2×7345340419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7345340411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672670209 + 3672670210.

It is an arithmetic number, because the mean of its divisors is an integer number (3672670210).

Almost surely, 2^7345340419 is an apocalyptic number.

7345340419 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345340419 is an equidigital number, since it uses as much as digits as its factorization.

7345340419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 7345340419 is about 85704.9614608163. The cubic root of 7345340419 is about 1943.8853316664.

The spelling of 7345340419 in words is "seven billion, three hundred forty-five million, three hundred forty thousand, four hundred nineteen".