40041760 has 48 divisors (see below), whose sum is σ = 103203072. Its totient is φ = 14560000.

The previous prime is 40041737. The next prime is 40041761. The reversal of 40041760 is 6714004.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (40041761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9616 + ... + 13135.

It is an arithmetic number, because the mean of its divisors is an integer number (2150064).

Almost surely, 2^40041760 is an apocalyptic number.

40041760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40041760 is an abundant number, since it is smaller than the sum of its proper divisors (63161312).

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

40041760 is a wasteful number, since it uses less digits than its factorization.

40041760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777 (or 22769 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 40041760 is about 6327.8558769934. The cubic root of 40041760 is about 342.1141622682.

Adding to 40041760 its reverse (6714004), we get a palindrome (46755764).

The spelling of 40041760 in words is "forty million, forty-one thousand, seven hundred sixty".