705303827850 has 96 divisors (see below), whose sum is σ = 1810507245120. Its totient is φ = 181491287040.

The previous prime is 705303827849. The next prime is 705303827857. The reversal of 705303827850 is 58728303507.

It is a self number, because there is not a number n which added to its sum of digits gives 705303827850.

It is not an unprimeable number, because it can be changed into a prime (705303827857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7684329 + ... + 7775571.

It is an arithmetic number, because the mean of its divisors is an integer number (18859450470).

Almost surely, 2^705303827850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 705303827850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905253622560).

705303827850 is an abundant number, since it is smaller than the sum of its proper divisors (1105203417270).

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

705303827850 is a wasteful number, since it uses less digits than its factorization.

705303827850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93064 (or 93059 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 705303827850 in words is "seven hundred five billion, three hundred three million, eight hundred twenty-seven thousand, eight hundred fifty".