8049578030 has 32 divisors (see below), whose sum is σ = 16521672384. Its totient is φ = 2797318656.

The previous prime is 8049578023. The next prime is 8049578039. The reversal of 8049578030 is 308759408.

It is a super-2 number, since 2×8049578030² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049578039) 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 15 ways as a sum of consecutive naturals, for example, 1818962 + ... + 1823381.

It is an arithmetic number, because the mean of its divisors is an integer number (516302262).

Almost surely, 2^8049578030 is an apocalyptic number.

8049578030 is an abundant number, since it is smaller than the sum of its proper divisors (8472094354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8049578030 is a wasteful number, since it uses less digits than its factorization.

8049578030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642380.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 8049578030 is about 89719.4406469412. The cubic root of 8049578030 is about 2004.1229971068.

The spelling of 8049578030 in words is "eight billion, forty-nine million, five hundred seventy-eight thousand, thirty".