40010680 has 32 divisors (see below), whose sum is σ = 90512640. Its totient is φ = 15917440.

The previous prime is 40010671. The next prime is 40010681. The reversal of 40010680 is 8601004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40010681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5022 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (2828520).

Almost surely, 2^40010680 is an apocalyptic number.

40010680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40010680 is an abundant number, since it is smaller than the sum of its proper divisors (50501960).

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

40010680 is a wasteful number, since it uses less digits than its factorization.

40010680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 40010680 is about 6325.3995921206. The cubic root of 40010680 is about 342.0256241986.

Adding to 40010680 its reverse (8601004), we get a palindrome (48611684).

The spelling of 40010680 in words is "forty million, ten thousand, six hundred eighty".