36280000 has 70 divisors (see below), whose sum is σ = 90061796. Its totient is φ = 14496000.

The previous prime is 36279983. The next prime is 36280019. The reversal of 36280000 is 8263.

It is a self number, because there is not a number n which added to its sum of digits gives 36280000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39547 + ... + 40453.

Almost surely, 2^36280000 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 36280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45030898).

36280000 is an abundant number, since it is smaller than the sum of its proper divisors (53781796).

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

36280000 is an frugal number, since it uses more digits than its factorization.

36280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 36280000 is about 6023.2881385502. The cubic root of 36280000 is about 331.0465702403.

Adding to 36280000 its reverse (8263), we get a palindrome (36288263).

The spelling of 36280000 in words is "thirty-six million, two hundred eighty thousand".