812653350 has 24 divisors (see below), whose sum is σ = 2015380680. Its totient is φ = 216707520.

The previous prime is 812653349. The next prime is 812653379. The reversal of 812653350 is 53356218.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708695 + ... + 2708994.

It is an arithmetic number, because the mean of its divisors is an integer number (83974195).

Almost surely, 2^812653350 is an apocalyptic number.

812653350 is an abundant number, since it is smaller than the sum of its proper divisors (1202727330).

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

812653350 is a wasteful number, since it uses less digits than its factorization.

812653350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417704 (or 5417699 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 812653350 is about 28507.0754375120. The cubic root of 812653350 is about 933.1864912125.

The spelling of 812653350 in words is "eight hundred twelve million, six hundred fifty-three thousand, three hundred fifty".