869302393950 has 96 divisors (see below), whose sum is σ = 2179030533120. Its totient is φ = 229325644800.

The previous prime is 869302393931. The next prime is 869302393961. The reversal of 869302393950 is 59393203968.

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 47 ways as a sum of consecutive naturals, for example, 37687521 + ... + 37710579.

It is an arithmetic number, because the mean of its divisors is an integer number (22698234720).

Almost surely, 2^869302393950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869302393950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089515266560).

869302393950 is an abundant number, since it is smaller than the sum of its proper divisors (1309728139170).

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

869302393950 is a wasteful number, since it uses less digits than its factorization.

869302393950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25762 (or 25757 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 57.

The spelling of 869302393950 in words is "eight hundred sixty-nine billion, three hundred two million, three hundred ninety-three thousand, nine hundred fifty".