7443065416 has 8 divisors (see below), whose sum is σ = 13955747670. Its totient is φ = 3721532704.

The previous prime is 7443065411. The next prime is 7443065423. The reversal of 7443065416 is 6145603447.

It can be written as a sum of positive squares in only one way, i.e., 5678225316 + 1764840100 = 75354^2 + 42010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7443065411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465191581 + ... + 465191596.

Almost surely, 2^7443065416 is an apocalyptic number.

It is an amenable number.

7443065416 is a deficient number, since it is larger than the sum of its proper divisors (6512682254).

7443065416 is a wasteful number, since it uses less digits than its factorization.

7443065416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930383183 (or 930383179 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 7443065416 is about 86273.2021893241. The cubic root of 7443065416 is about 1952.4680925534.

The spelling of 7443065416 in words is "seven billion, four hundred forty-three million, sixty-five thousand, four hundred sixteen".