483207171840 has 432 divisors, whose sum is σ = 1738765392000. Its totient is φ = 128483905536.

The previous prime is 483207171817. The next prime is 483207171869. The reversal of 483207171840 is 48171702384.

483207171840 is a `hidden beast` number, since 483 + 20 + 7 + 1 + 71 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×483207171840² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117882111 + ... + 117886209.

Almost surely, 2^483207171840 is an apocalyptic number.

483207171840 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 483207171840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869382696000).

483207171840 is an abundant number, since it is smaller than the sum of its proper divisors (1255558220160).

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

483207171840 is an equidigital number, since it uses as much as digits as its factorization.

483207171840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514 (or 4488 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 483207171840 in words is "four hundred eighty-three billion, two hundred seven million, one hundred seventy-one thousand, eight hundred forty".