40060164 has 24 divisors (see below), whose sum is σ = 95007808. Its totient is φ = 13134240.

The previous prime is 40060087. The next prime is 40060169. The reversal of 40060164 is 46106004.

It is a self number, because there is not a number n which added to its sum of digits gives 40060164.

It is not an unprimeable number, because it can be changed into a prime (40060169) 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, 26632 + ... + 28095.

Almost surely, 2^40060164 is an apocalyptic number.

It is an amenable number.

40060164 is an abundant number, since it is smaller than the sum of its proper divisors (54947644).

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

40060164 is a wasteful number, since it uses less digits than its factorization.

40060164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54795 (or 54793 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 40060164 is about 6329.3099149907. The cubic root of 40060164 is about 342.1665684284.

Adding to 40060164 its reverse (46106004), we get a palindrome (86166168).

The spelling of 40060164 in words is "forty million, sixty thousand, one hundred sixty-four".