40533024 has 48 divisors (see below), whose sum is σ = 121601088. Its totient is φ = 11580672.

The previous prime is 40533013. The next prime is 40533037. The reversal of 40533024 is 42033504.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29487 + ... + 30830.

It is an arithmetic number, because the mean of its divisors is an integer number (2533356).

Almost surely, 2^40533024 is an apocalyptic number.

It is an amenable number.

40533024 is an abundant number, since it is smaller than the sum of its proper divisors (81068064).

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

40533024 is a wasteful number, since it uses less digits than its factorization.

40533024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60337 (or 60329 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 40533024 is about 6366.5551124607. Note that the first 3 decimals coincide. The cubic root of 40533024 is about 343.5075882545.

Adding to 40533024 its reverse (42033504), we get a palindrome (82566528).

The spelling of 40533024 in words is "forty million, five hundred thirty-three thousand, twenty-four".