852350136 has 144 divisors (see below), whose sum is σ = 2432703000. Its totient is φ = 248666880.

The previous prime is 852350129. The next prime is 852350143. The reversal of 852350136 is 631053258.

It is an interprime number because it is at equal distance from previous prime (852350129) and next prime (852350143).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 852350097 and 852350106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2442090 + ... + 2442438.

Almost surely, 2^852350136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852350136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216351500).

852350136 is an abundant number, since it is smaller than the sum of its proper divisors (1580352864).

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

852350136 is a wasteful number, since it uses less digits than its factorization.

852350136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 852350136 is about 29195.0361534285. The cubic root of 852350136 is about 948.1404570323.

The spelling of 852350136 in words is "eight hundred fifty-two million, three hundred fifty thousand, one hundred thirty-six".