40752544 has 24 divisors (see below), whose sum is σ = 91693728. Its totient is φ = 17465280.

The previous prime is 40752533. The next prime is 40752563. The reversal of 40752544 is 44525704.

40752544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 90742 + ... + 91189.

It is an arithmetic number, because the mean of its divisors is an integer number (3820572).

Almost surely, 2^40752544 is an apocalyptic number.

It is an amenable number.

40752544 is an abundant number, since it is smaller than the sum of its proper divisors (50941184).

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

40752544 is a wasteful number, since it uses less digits than its factorization.

40752544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181948 (or 181940 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 40752544 is about 6383.7719257505. The cubic root of 40752544 is about 344.1265984370.

The spelling of 40752544 in words is "forty million, seven hundred fifty-two thousand, five hundred forty-four".