455430342 has 32 divisors (see below), whose sum is σ = 961632000. Its totient is φ = 143395488.

The previous prime is 455430319. The next prime is 455430347. The reversal of 455430342 is 243034554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455430347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34063 + ... + 45509.

It is an arithmetic number, because the mean of its divisors is an integer number (30051000).

Almost surely, 2^455430342 is an apocalyptic number.

455430342 is an abundant number, since it is smaller than the sum of its proper divisors (506201658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455430342 is a wasteful number, since it uses less digits than its factorization.

455430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 455430342 is about 21340.8139957219. The cubic root of 455430342 is about 769.3795766919.

Adding to 455430342 its reverse (243034554), we get a palindrome (698464896).

The spelling of 455430342 in words is "four hundred fifty-five million, four hundred thirty thousand, three hundred forty-two".