454230320 has 40 divisors (see below), whose sum is σ = 1057070736. Its totient is φ = 181522688.

The previous prime is 454230313. The next prime is 454230323. The reversal of 454230320 is 23032454.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (454230323) 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, 117539 + ... + 121341.

Almost surely, 2^454230320 is an apocalyptic number.

454230320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454230320 is an abundant number, since it is smaller than the sum of its proper divisors (602840416).

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

454230320 is a wasteful number, since it uses less digits than its factorization.

454230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309 (or 5303 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 454230320 is about 21312.6797939630. The cubic root of 454230320 is about 768.7032313849.

Adding to 454230320 its reverse (23032454), we get a palindrome (477262774).

The spelling of 454230320 in words is "four hundred fifty-four million, two hundred thirty thousand, three hundred twenty".