453340340424 has 24 divisors (see below), whose sum is σ = 1227796755510. Its totient is φ = 151113446784.

The previous prime is 453340340413. The next prime is 453340340447. The reversal of 453340340424 is 424043043354.

453340340424 is a `hidden beast` number, since 4 + 533 + 40 + 3 + 40 + 42 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 450093392100 + 3246948324 = 670890^2 + 56982^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3148196737 + ... + 3148196880.

Almost surely, 2^453340340424 is an apocalyptic number.

It is an amenable number.

453340340424 is an abundant number, since it is smaller than the sum of its proper divisors (774456415086).

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

453340340424 is a wasteful number, since it uses less digits than its factorization.

453340340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296393629 (or 6296393622 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 453340340424 its reverse (424043043354), we get a palindrome (877383383778).

The spelling of 453340340424 in words is "four hundred fifty-three billion, three hundred forty million, three hundred forty thousand, four hundred twenty-four".