7240034401 has 2 divisors, whose sum is σ = 7240034402. Its totient is φ = 7240034400.

The previous prime is 7240034387. The next prime is 7240034423. The reversal of 7240034401 is 1044300427.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6723836001 + 516198400 = 81999^2 + 22720^2 .

It is an emirp because it is prime and its reverse (1044300427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7240034401 is a prime.

It is not a weakly prime, because it can be changed into another prime (7240034441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620017200 + 3620017201.

It is an arithmetic number, because the mean of its divisors is an integer number (3620017201).

Almost surely, 2^7240034401 is an apocalyptic number.

It is an amenable number.

7240034401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240034401 is an equidigital number, since it uses as much as digits as its factorization.

7240034401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 7240034401 is about 85088.3916935794. The cubic root of 7240034401 is about 1934.5511181809.

Adding to 7240034401 its reverse (1044300427), we get a palindrome (8284334828).

The spelling of 7240034401 in words is "seven billion, two hundred forty million, thirty-four thousand, four hundred one".