40024500 has 48 divisors (see below), whose sum is σ = 116555712. Its totient is φ = 10672800.

The previous prime is 40024499. The next prime is 40024519. The reversal of 40024500 is 542004.

40024500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 40024500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11842 + ... + 14841.

It is an arithmetic number, because the mean of its divisors is an integer number (2428244).

Almost surely, 2^40024500 is an apocalyptic number.

It is an amenable number.

40024500 is an abundant number, since it is smaller than the sum of its proper divisors (76531212).

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

40024500 is a wasteful number, since it uses less digits than its factorization.

40024500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26705 (or 26693 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 40024500 is about 6326.4919189073. The cubic root of 40024500 is about 342.0649991023.

Adding to 40024500 its reverse (542004), we get a palindrome (40566504).

The spelling of 40024500 in words is "forty million, twenty-four thousand, five hundred".