453727055340 has 144 divisors (see below), whose sum is σ = 1483948065600. Its totient is φ = 111553058304.

The previous prime is 453727055323. The next prime is 453727055351. The reversal of 453727055340 is 43550727354.

453727055340 is a `hidden beast` number, since 4 + 5 + 37 + 27 + 0 + 553 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1847706 + ... + 2078814.

It is an arithmetic number, because the mean of its divisors is an integer number (10305194900).

Almost surely, 2^453727055340 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 453727055340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741974032800).

453727055340 is an abundant number, since it is smaller than the sum of its proper divisors (1030221010260).

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

453727055340 is a wasteful number, since it uses less digits than its factorization.

453727055340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231976 (or 231971 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 45.

The spelling of 453727055340 in words is "four hundred fifty-three billion, seven hundred twenty-seven million, fifty-five thousand, three hundred forty".