455042330 has 16 divisors (see below), whose sum is σ = 820454400. Its totient is φ = 181710672.

The previous prime is 455042323. The next prime is 455042339. The reversal of 455042330 is 33240554.

455042330 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 455042330.

It is not an unprimeable number, because it can be changed into a prime (455042339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31994 + ... + 43973.

It is an arithmetic number, because the mean of its divisors is an integer number (51278400).

Almost surely, 2^455042330 is an apocalyptic number.

455042330 is a deficient number, since it is larger than the sum of its proper divisors (365412070).

455042330 is a wasteful number, since it uses less digits than its factorization.

455042330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76573.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 455042330 is about 21331.7212151294. The cubic root of 455042330 is about 769.1610190628.

Adding to 455042330 its reverse (33240554), we get a palindrome (488282884).

The spelling of 455042330 in words is "four hundred fifty-five million, forty-two thousand, three hundred thirty".