855850350 has 48 divisors (see below), whose sum is σ = 2148112512. Its totient is φ = 225473760.

The previous prime is 855850343. The next prime is 855850357. The reversal of 855850350 is 53058558.

It is an interprime number because it is at equal distance from previous prime (855850343) and next prime (855850357).

It is a junction number, because it is equal to n+sod(n) for n = 855850299 and 855850308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855850357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21922 + ... + 46821.

It is an arithmetic number, because the mean of its divisors is an integer number (44752344).

Almost surely, 2^855850350 is an apocalyptic number.

855850350 is an abundant number, since it is smaller than the sum of its proper divisors (1292262162).

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

855850350 is a wasteful number, since it uses less digits than its factorization.

855850350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68841 (or 68836 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The square root of 855850350 is about 29254.9200990192. The cubic root of 855850350 is about 949.4365449146.

The spelling of 855850350 in words is "eight hundred fifty-five million, eight hundred fifty thousand, three hundred fifty".