7344273401 has 2 divisors, whose sum is σ = 7344273402. Its totient is φ = 7344273400.

The previous prime is 7344273389. The next prime is 7344273421. The reversal of 7344273401 is 1043724437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7336093801 + 8179600 = 85651^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 7344273401 - 2²⁶ = 7277164537 is a prime.

It is a super-2 number, since 2×7344273401² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7344273421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672136700 + 3672136701.

It is an arithmetic number, because the mean of its divisors is an integer number (3672136701).

Almost surely, 2^7344273401 is an apocalyptic number.

It is an amenable number.

7344273401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7344273401 is an equidigital number, since it uses as much as digits as its factorization.

7344273401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 7344273401 is about 85698.7362858986. The cubic root of 7344273401 is about 1943.7912011945.

Adding to 7344273401 its reverse (1043724437), we get a palindrome (8387997838).

The spelling of 7344273401 in words is "seven billion, three hundred forty-four million, two hundred seventy-three thousand, four hundred one".