40242230455 has 16 divisors (see below), whose sum is σ = 55201075200. Its totient is φ = 27588807072.

The previous prime is 40242230447. The next prime is 40242230467. The reversal of 40242230455 is 55403224204.

It is a cyclic number.

It is not a de Polignac number, because 40242230455 - 2³ = 40242230447 is a prime.

It is a super-3 number, since 3×40242230455³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48172 + ... + 287758.

It is an arithmetic number, because the mean of its divisors is an integer number (3450067200).

Almost surely, 2^40242230455 is an apocalyptic number.

40242230455 is a deficient number, since it is larger than the sum of its proper divisors (14958844745).

40242230455 is a wasteful number, since it uses less digits than its factorization.

40242230455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244398.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 40242230455 its reverse (55403224204), we get a palindrome (95645454659).

The spelling of 40242230455 in words is "forty billion, two hundred forty-two million, two hundred thirty thousand, four hundred fifty-five".