8073523020 has 48 divisors (see below), whose sum is σ = 23588732160. Its totient is φ = 2059333056.

The previous prime is 8073523001. The next prime is 8073523049. The reversal of 8073523020 is 203253708.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2923810 + ... + 2926569.

It is an arithmetic number, because the mean of its divisors is an integer number (491431920).

Almost surely, 2^8073523020 is an apocalyptic number.

It is an amenable number.

8073523020 is an abundant number, since it is smaller than the sum of its proper divisors (15515209140).

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

8073523020 is a wasteful number, since it uses less digits than its factorization.

8073523020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850414 (or 5850412 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 8073523020 is about 89852.7852656778. The cubic root of 8073523020 is about 2006.1082440190.

Adding to 8073523020 its reverse (203253708), we get a palindrome (8276776728).

The spelling of 8073523020 in words is "eight billion, seventy-three million, five hundred twenty-three thousand, twenty".