8034378533 has 8 divisors (see below), whose sum is σ = 8077676376. Its totient is φ = 7991193600.

The previous prime is 8034378509. The next prime is 8034378553. The reversal of 8034378533 is 3358734308.

It can be written as a sum of positive squares in 4 ways, for example, as 43270084 + 7991108449 = 6578^2 + 89393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8034378533 - 2¹⁰ = 8034377509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8034378553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116453 + ... + 172133.

It is an arithmetic number, because the mean of its divisors is an integer number (1009709547).

Almost surely, 2^8034378533 is an apocalyptic number.

It is an amenable number.

8034378533 is a deficient number, since it is larger than the sum of its proper divisors (43297843).

8034378533 is a wasteful number, since it uses less digits than its factorization.

8034378533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56455.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 8034378533 is about 89634.6949177605. The cubic root of 8034378533 is about 2002.8607837571.

The spelling of 8034378533 in words is "eight billion, thirty-four million, three hundred seventy-eight thousand, five hundred thirty-three".