40014505 has 8 divisors (see below), whose sum is σ = 48196224. Its totient is φ = 31892400.

The previous prime is 40014487. The next prime is 40014511. The reversal of 40014505 is 50541004.

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

It is not a de Polignac number, because 40014505 - 2¹¹ = 40012457 is a prime.

It is a super-2 number, since 2×40014505² = 3202321220790050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 13411 + ... + 16120.

It is an arithmetic number, because the mean of its divisors is an integer number (6024528).

Almost surely, 2^40014505 is an apocalyptic number.

It is an amenable number.

40014505 is a deficient number, since it is larger than the sum of its proper divisors (8181719).

40014505 is a wasteful number, since it uses less digits than its factorization.

40014505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29807.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 40014505 is about 6325.7019373347. The cubic root of 40014505 is about 342.0365230080.

Adding to 40014505 its reverse (50541004), we get a palindrome (90555509).

The spelling of 40014505 in words is "forty million, fourteen thousand, five hundred five".