8030753378 has 6 divisors (see below), whose sum is σ = 12046320171. Its totient is φ = 4015313322.

The previous prime is 8030753377. The next prime is 8030753383. The reversal of 8030753378 is 8733570308.

It can be written as a sum of positive squares in only one way, i.e., 4015376689 + 4015376689 = 63367^2 + 63367^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=63367.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8030753377) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 95051 + ... + 158417.

Almost surely, 2^8030753378 is an apocalyptic number.

8030753378 is a deficient number, since it is larger than the sum of its proper divisors (4015566793).

8030753378 is an frugal number, since it uses more digits than its factorization.

8030753378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126736 (or 63369 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 8030753378 is about 89614.4708068959. The cubic root of 8030753378 is about 2002.5595045709.

The spelling of 8030753378 in words is "eight billion, thirty million, seven hundred fifty-three thousand, three hundred seventy-eight".