40555433254 has 8 divisors (see below), whose sum is σ = 69523599888. Its totient is φ = 17380899960.

The previous prime is 40555433213. The next prime is 40555433279. The reversal of 40555433254 is 45233455504.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448408317 + ... + 1448408344.

It is an arithmetic number, because the mean of its divisors is an integer number (8690449986).

Almost surely, 2^40555433254 is an apocalyptic number.

40555433254 is a deficient number, since it is larger than the sum of its proper divisors (28968166634).

40555433254 is a wasteful number, since it uses less digits than its factorization.

40555433254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896816670.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 40555433254 its reverse (45233455504), we get a palindrome (85788888758).

The spelling of 40555433254 in words is "forty billion, five hundred fifty-five million, four hundred thirty-three thousand, two hundred fifty-four".