82255160 has 64 divisors (see below), whose sum is σ = 200340000. Its totient is φ = 30214656.

The previous prime is 82255109. The next prime is 82255171. The reversal of 82255160 is 6155228.

It is a super-2 number, since 2×82255160² = 13531822693251200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164591 + ... + 165089.

Almost surely, 2^82255160 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 82255160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100170000).

82255160 is an abundant number, since it is smaller than the sum of its proper divisors (118084840).

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

82255160 is a wasteful number, since it uses less digits than its factorization.

82255160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 82255160 is about 9069.4630491557. The cubic root of 82255160 is about 434.8983071396.

The spelling of 82255160 in words is "eighty-two million, two hundred fifty-five thousand, one hundred sixty".