812800224376 has 32 divisors (see below), whose sum is σ = 1801773900000. Its totient is φ = 336331126656.

The previous prime is 812800224367. The next prime is 812800224461. The reversal of 812800224376 is 673422008218.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250244751 + ... + 250247998.

It is an arithmetic number, because the mean of its divisors is an integer number (56305434375).

Almost surely, 2^812800224376 is an apocalyptic number.

It is an amenable number.

812800224376 is an abundant number, since it is smaller than the sum of its proper divisors (988973675624).

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

812800224376 is a wasteful number, since it uses less digits than its factorization.

812800224376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500492791 (or 500492787 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 812800224376 in words is "eight hundred twelve billion, eight hundred million, two hundred twenty-four thousand, three hundred seventy-six".