453500343679320 has 768 divisors, whose sum is σ = 1786671409536000. Its totient is φ = 101998255822848.

The previous prime is 453500343679277. The next prime is 453500343679349. The reversal of 453500343679320 is 23976343005354.

453500343679320 is a `hidden beast` number, since 4 + 5 + 3 + 500 + 3 + 4 + 36 + 79 + 32 + 0 = 666.

It is a super-2 number, since 2×453500343679320² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3258373572 + ... + 3258512748.

It is an arithmetic number, because the mean of its divisors is an integer number (2326395064500).

Almost surely, 2^{453500343679320} is an apocalyptic number.

453500343679320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453500343679320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (893335704768000).

453500343679320 is an abundant number, since it is smaller than the sum of its proper divisors (1333171065856680).

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

453500343679320 is a wasteful number, since it uses less digits than its factorization.

453500343679320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140197 (or 140180 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 54.

The spelling of 453500343679320 in words is "four hundred fifty-three trillion, five hundred billion, three hundred forty-three million, six hundred seventy-nine thousand, three hundred twenty".