36065040 has 160 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 8271360.

The previous prime is 36065039. The next prime is 36065053. The reversal of 36065040 is 4056063.

It is a super-2 number, since 2×36065040² = 2601374220403200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 36065040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49801 + ... + 50519.

It is an arithmetic number, because the mean of its divisors is an integer number (803520).

Almost surely, 2^36065040 is an apocalyptic number.

36065040 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 36065040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64281600).

36065040 is an abundant number, since it is smaller than the sum of its proper divisors (92498160).

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

36065040 is a wasteful number, since it uses less digits than its factorization.

36065040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 36065040 is about 6005.4175541756. The cubic root of 36065040 is about 330.3914546545.

It can be divided in two parts, 3606 and 5040, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 36065040 in words is "thirty-six million, sixty-five thousand, forty".