40524500 has 24 divisors (see below), whose sum is σ = 88506600. Its totient is φ = 16209600.

The previous prime is 40524493. The next prime is 40524521. The reversal of 40524500 is 542504.

It is a happy number.

40524500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7300804 + 33223696 = 2702^2 + 5764^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 40025 + ... + 41024.

It is an arithmetic number, because the mean of its divisors is an integer number (3687775).

Almost surely, 2^40524500 is an apocalyptic number.

It is an amenable number.

40524500 is an abundant number, since it is smaller than the sum of its proper divisors (47982100).

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

40524500 is a wasteful number, since it uses less digits than its factorization.

40524500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81068 (or 81056 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 40524500 is about 6365.8856414485. The cubic root of 40524500 is about 343.4835069526.

It can be divided in two parts, 405 and 24500, that multiplied together give a square (9922500 = 3150²).

The spelling of 40524500 in words is "forty million, five hundred twenty-four thousand, five hundred".