453240672 has 96 divisors (see below), whose sum is σ = 1268047872. Its totient is φ = 141256704.

The previous prime is 453240653. The next prime is 453240701. The reversal of 453240672 is 276042354.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×453240672³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271713 + ... + 273375.

It is an arithmetic number, because the mean of its divisors is an integer number (13208832).

Almost surely, 2^453240672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453240672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634023936).

453240672 is an abundant number, since it is smaller than the sum of its proper divisors (814807200).

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

453240672 is a wasteful number, since it uses less digits than its factorization.

453240672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 453240672 is about 21289.4497815232. The cubic root of 453240672 is about 768.1445582920.

The spelling of 453240672 in words is "four hundred fifty-three million, two hundred forty thousand, six hundred seventy-two".