855709240350 has 24 divisors (see below), whose sum is σ = 2122158916440. Its totient is φ = 228189130720.

The previous prime is 855709240319. The next prime is 855709240427. The reversal of 855709240350 is 53042907558.

It is a self number, because there is not a number n which added to its sum of digits gives 855709240350.

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, 2852363985 + ... + 2852364284.

It is an arithmetic number, because the mean of its divisors is an integer number (88423288185).

Almost surely, 2^855709240350 is an apocalyptic number.

855709240350 is an abundant number, since it is smaller than the sum of its proper divisors (1266449676090).

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

855709240350 is a wasteful number, since it uses less digits than its factorization.

855709240350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704728284 (or 5704728279 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 855709240350 in words is "eight hundred fifty-five billion, seven hundred nine million, two hundred forty thousand, three hundred fifty".