7240080433 has 2 divisors, whose sum is σ = 7240080434. Its totient is φ = 7240080432.

The previous prime is 7240080431. The next prime is 7240080437. The reversal of 7240080433 is 3340800427.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4262522944 + 2977557489 = 65288^2 + 54567^2 .

It is a cyclic number.

It is not a de Polignac number, because 7240080433 - 2¹ = 7240080431 is a prime.

Together with 7240080431, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7240080395 and 7240080404.

It is not a weakly prime, because it can be changed into another prime (7240080431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620040216 + 3620040217.

It is an arithmetic number, because the mean of its divisors is an integer number (3620040217).

Almost surely, 2^7240080433 is an apocalyptic number.

It is an amenable number.

7240080433 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240080433 is an equidigital number, since it uses as much as digits as its factorization.

7240080433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 7240080433 is about 85088.6621883315. The cubic root of 7240080433 is about 1934.5552181185. Note that the first 3 decimals are identical.

The spelling of 7240080433 in words is "seven billion, two hundred forty million, eighty thousand, four hundred thirty-three".