453006312240 has 40 divisors (see below), whose sum is σ = 1404319568688. Its totient is φ = 120801683200.

The previous prime is 453006312229. The next prime is 453006312263. The reversal of 453006312240 is 42213600354.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 453006312198 and 453006312207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943762911 + ... + 943763390.

Almost surely, 2^453006312240 is an apocalyptic number.

453006312240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453006312240 is an abundant number, since it is smaller than the sum of its proper divisors (951313256448).

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

453006312240 is a wasteful number, since it uses less digits than its factorization.

453006312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887526317 (or 1887526311 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 453006312240 its reverse (42213600354), we get a palindrome (495219912594).

The spelling of 453006312240 in words is "four hundred fifty-three billion, six million, three hundred twelve thousand, two hundred forty".