40541292 has 108 divisors (see below), whose sum is σ = 115898328. Its totient is φ = 11932800.

The previous prime is 40541279. The next prime is 40541309. The reversal of 40541292 is 29214504.

40541292 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 35 ways as a sum of consecutive naturals, for example, 178483 + ... + 178709.

Almost surely, 2^40541292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40541292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57949164).

40541292 is an abundant number, since it is smaller than the sum of its proper divisors (75357036).

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

40541292 is a wasteful number, since it uses less digits than its factorization.

40541292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 40541292 is about 6367.2044101002. The cubic root of 40541292 is about 343.5309431009.

Adding to 40541292 its reverse (29214504), we get a palindrome (69755796).

It can be divided in two parts, 405412 and 92, that added together give a palindrome (405504).

The spelling of 40541292 in words is "forty million, five hundred forty-one thousand, two hundred ninety-two".