8028078324 has 96 divisors (see below), whose sum is σ = 21832452096. Its totient is φ = 2248732800.

The previous prime is 8028078299. The next prime is 8028078329. The reversal of 8028078324 is 4238708208.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8028078329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869259 + ... + 878445.

It is an arithmetic number, because the mean of its divisors is an integer number (227421376).

Almost surely, 2^8028078324 is an apocalyptic number.

8028078324 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8028078324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10916226048).

8028078324 is an abundant number, since it is smaller than the sum of its proper divisors (13804373772).

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

8028078324 is a wasteful number, since it uses less digits than its factorization.

8028078324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9405 (or 9403 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 8028078324 is about 89599.5442175907. The cubic root of 8028078324 is about 2002.3371281854.

The spelling of 8028078324 in words is "eight billion, twenty-eight million, seventy-eight thousand, three hundred twenty-four".