40164501 has 8 divisors (see below), whose sum is σ = 57672160. Its totient is φ = 24716592.

The previous prime is 40164497. The next prime is 40164511. The reversal of 40164501 is 10546104.

40164501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40164501 - 2² = 40164497 is a prime.

It is a super-2 number, since 2×40164501² = 3226374281158002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40164511) 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 7 ways as a sum of consecutive naturals, for example, 514891 + ... + 514968.

It is an arithmetic number, because the mean of its divisors is an integer number (7209020).

Almost surely, 2^40164501 is an apocalyptic number.

It is an amenable number.

40164501 is a deficient number, since it is larger than the sum of its proper divisors (17507659).

40164501 is a wasteful number, since it uses less digits than its factorization.

40164501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029875.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 40164501 is about 6337.5469229032. The cubic root of 40164501 is about 342.4633693753.

The spelling of 40164501 in words is "forty million, one hundred sixty-four thousand, five hundred one".