455040329 has 8 divisors (see below), whose sum is σ = 479809440. Its totient is φ = 430353216.

The previous prime is 455040307. The next prime is 455040347. The reversal of 455040329 is 923040554.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455040329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 455040295 and 455040304.

It is not an unprimeable number, because it can be changed into a prime (455040389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8927 + ... + 31460.

It is an arithmetic number, because the mean of its divisors is an integer number (59976180).

Almost surely, 2^455040329 is an apocalyptic number.

It is an amenable number.

455040329 is a deficient number, since it is larger than the sum of its proper divisors (24769111).

455040329 is a wasteful number, since it uses less digits than its factorization.

455040329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40999.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 455040329 is about 21331.6743130960. The cubic root of 455040329 is about 769.1598916267.

The spelling of 455040329 in words is "four hundred fifty-five million, forty thousand, three hundred twenty-nine".