40576242 has 32 divisors (see below), whose sum is σ = 93330432. Its totient is φ = 11520144.

The previous prime is 40576223. The next prime is 40576243. The reversal of 40576242 is 24267504.

40576242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40576243) by changing a digit.

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, 3883 + ... + 9809.

It is an arithmetic number, because the mean of its divisors is an integer number (2916576).

Almost surely, 2^40576242 is an apocalyptic number.

40576242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40576242 is an abundant number, since it is smaller than the sum of its proper divisors (52754190).

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

40576242 is a wasteful number, since it uses less digits than its factorization.

40576242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 40576242 is about 6369.9483514390. The cubic root of 40576242 is about 343.6296322591.

The spelling of 40576242 in words is "forty million, five hundred seventy-six thousand, two hundred forty-two".