7400274341 has 2 divisors, whose sum is σ = 7400274342. Its totient is φ = 7400274340.

The previous prime is 7400274331. The next prime is 7400274347. The reversal of 7400274341 is 1434720047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6645673441 + 754600900 = 81521^2 + 27470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7400274341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7400274298 and 7400274307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7400274347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700137170 + 3700137171.

It is an arithmetic number, because the mean of its divisors is an integer number (3700137171).

Almost surely, 2^7400274341 is an apocalyptic number.

It is an amenable number.

7400274341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7400274341 is an equidigital number, since it uses as much as digits as its factorization.

7400274341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 7400274341 is about 86024.8472303206. The cubic root of 7400274341 is about 1948.7192414725.

Adding to 7400274341 its reverse (1434720047), we get a palindrome (8834994388).

The spelling of 7400274341 in words is "seven billion, four hundred million, two hundred seventy-four thousand, three hundred forty-one".