40327542 has 24 divisors (see below), whose sum is σ = 88432344. Its totient is φ = 13280064.

The previous prime is 40327537. The next prime is 40327571. The reversal of 40327542 is 24572304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12003 + ... + 14990.

It is an arithmetic number, because the mean of its divisors is an integer number (3684681).

Almost surely, 2^40327542 is an apocalyptic number.

40327542 is an abundant number, since it is smaller than the sum of its proper divisors (48104802).

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

40327542 is a wasteful number, since it uses less digits than its factorization.

40327542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27084 (or 27081 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 40327542 is about 6350.3969954641. The cubic root of 40327542 is about 342.9261344793.

Adding to 40327542 its reverse (24572304), we get a palindrome (64899846).

The spelling of 40327542 in words is "forty million, three hundred twenty-seven thousand, five hundred forty-two".