806229925512 has 256 divisors, whose sum is σ = 2430292377600. Its totient is φ = 220019712000.

The previous prime is 806229925499. The next prime is 806229925513. The reversal of 806229925512 is 215529922608.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (806229925513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12349837 + ... + 12414947.

It is an arithmetic number, because the mean of its divisors is an integer number (9493329600).

Almost surely, 2^806229925512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806229925512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215146188800).

806229925512 is an abundant number, since it is smaller than the sum of its proper divisors (1624062452088).

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

806229925512 is a wasteful number, since it uses less digits than its factorization.

806229925512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65268 (or 65264 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 806229925512 in words is "eight hundred six billion, two hundred twenty-nine million, nine hundred twenty-five thousand, five hundred twelve".