36443040 has 96 divisors (see below), whose sum is σ = 119822976. Its totient is φ = 9292800.

The previous prime is 36443027. The next prime is 36443041. The reversal of 36443040 is 4034463.

Added to its reverse (4034463) it gives a triangular number (40477503 = T₈₉₉₇).

It is a tau number, because it is divible by the number of its divisors (96).

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 36443040.

It is not an unprimeable number, because it can be changed into a prime (36443041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9390 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (1248156).

Almost surely, 2^36443040 is an apocalyptic number.

36443040 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 36443040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59911488).

36443040 is an abundant number, since it is smaller than the sum of its proper divisors (83379936).

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

36443040 is a wasteful number, since it uses less digits than its factorization.

36443040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342 (or 3334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 36443040 is about 6036.8071030968. The cubic root of 36443040 is about 331.5417299464.

Adding to 36443040 its reverse (4034463), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 36443040 in words is "thirty-six million, four hundred forty-three thousand, forty".