36445320 has 96 divisors (see below), whose sum is σ = 120294720. Its totient is φ = 9567360.

The previous prime is 36445319. The next prime is 36445361. The reversal of 36445320 is 2354463.

It is a super-2 number, since 2×36445320² = 2656522699804800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23365 + ... + 24875.

It is an arithmetic number, because the mean of its divisors is an integer number (1253070).

Almost surely, 2^36445320 is an apocalyptic number.

36445320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36445320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60147360).

36445320 is an abundant number, since it is smaller than the sum of its proper divisors (83849400).

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

36445320 is a wasteful number, since it uses less digits than its factorization.

36445320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 36445320 is about 6036.9959416915. The cubic root of 36445320 is about 331.5486439267.

Adding to 36445320 its reverse (2354463), we get a palindrome (38799783).

The spelling of 36445320 in words is "thirty-six million, four hundred forty-five thousand, three hundred twenty".