36530320 has 40 divisors (see below), whose sum is σ = 85440960. Its totient is φ = 14524800.

The previous prime is 36530287. The next prime is 36530321. The reversal of 36530320 is 2303563.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 36530291 and 36530300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36530321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13045 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (2136024).

Almost surely, 2^36530320 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 36530320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42720480).

36530320 is an abundant number, since it is smaller than the sum of its proper divisors (48910640).

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

36530320 is a wasteful number, since it uses less digits than its factorization.

36530320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 36530320 is about 6044.0317669582. The cubic root of 36530320 is about 331.8061964657.

Adding to 36530320 its reverse (2303563), we get a palindrome (38833883).

The spelling of 36530320 in words is "thirty-six million, five hundred thirty thousand, three hundred twenty".