800949499350 has 972 divisors, whose sum is σ = 2788402694868. Its totient is φ = 151524172800.

The previous prime is 800949499297. The next prime is 800949499351. The reversal of 800949499350 is 53994949008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800949499351) by changing a digit.

It is a polite number, since it can be written in 485 ways as a sum of consecutive naturals, for example, 10971910914 + ... + 10971910986.

Almost surely, 2^800949499350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800949499350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394201347434).

800949499350 is an abundant number, since it is smaller than the sum of its proper divisors (1987453195518).

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

800949499350 is a wasteful number, since it uses less digits than its factorization.

800949499350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 800949499350 in words is "eight hundred billion, nine hundred forty-nine million, four hundred ninety-nine thousand, three hundred fifty".