40244501 has 8 divisors (see below), whose sum is σ = 43956000. Its totient is φ = 36541840.

The previous prime is 40244483. The next prime is 40244507. The reversal of 40244501 is 10544204.

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

It is a cyclic number.

It is not a de Polignac number, because 40244501 - 2¹⁰ = 40243477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244507) 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, 10550 + ... + 13848.

It is an arithmetic number, because the mean of its divisors is an integer number (5494500).

Almost surely, 2^40244501 is an apocalyptic number.

It is an amenable number.

40244501 is a deficient number, since it is larger than the sum of its proper divisors (3711499).

40244501 is a wasteful number, since it uses less digits than its factorization.

40244501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 40244501 is about 6343.8553735091. The cubic root of 40244501 is about 342.6905924128.

Adding to 40244501 its reverse (10544204), we get a palindrome (50788705).

The spelling of 40244501 in words is "forty million, two hundred forty-four thousand, five hundred one".