8090651520 has 512 divisors, whose sum is σ = 33006873600. Its totient is φ = 1834721280.

The previous prime is 8090651501. The next prime is 8090651567. The reversal of 8090651520 is 251560908.

It is a happy number.

8090651520 is a `hidden beast` number, since 80 + 9 + 0 + 6 + 51 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25522402 + ... + 25522718.

It is an arithmetic number, because the mean of its divisors is an integer number (64466550).

Almost surely, 2^8090651520 is an apocalyptic number.

8090651520 is a gapful number since it is divisible by the number (80) 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 8090651520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16503436800).

8090651520 is an abundant number, since it is smaller than the sum of its proper divisors (24916222080).

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

8090651520 is a wasteful number, since it uses less digits than its factorization.

8090651520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 8090651520 is about 89948.0490060791. The cubic root of 8090651520 is about 2007.5259379401.

The spelling of 8090651520 in words is "eight billion, ninety million, six hundred fifty-one thousand, five hundred twenty".