40807060 has 144 divisors (see below), whose sum is σ = 111484800. Its totient is φ = 12241152.

The previous prime is 40807057. The next prime is 40807061. The reversal of 40807060 is 6070804.

40807060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40807060² = 3330432291687200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40807061) 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 47 ways as a sum of consecutive naturals, for example, 1407126 + ... + 1407154.

It is an arithmetic number, because the mean of its divisors is an integer number (774200).

Almost surely, 2^40807060 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 40807060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55742400).

40807060 is an abundant number, since it is smaller than the sum of its proper divisors (70677740).

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

40807060 is a wasteful number, since it uses less digits than its factorization.

40807060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 40807060 is about 6388.0403881003. The cubic root of 40807060 is about 344.2799798340.

Adding to 40807060 its reverse (6070804), we get a palindrome (46877864).

The spelling of 40807060 in words is "forty million, eight hundred seven thousand, sixty".