483130640 has 80 divisors (see below), whose sum is σ = 1181174400. Its totient is φ = 183422976.

The previous prime is 483130621. The next prime is 483130657. The reversal of 483130640 is 46031384.

It is a tau number, because it is divible by the number of its divisors (80).

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, 254816 + ... + 256704.

It is an arithmetic number, because the mean of its divisors is an integer number (14764680).

Almost surely, 2^483130640 is an apocalyptic number.

483130640 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 483130640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590587200).

483130640 is an abundant number, since it is smaller than the sum of its proper divisors (698043760).

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

483130640 is a wasteful number, since it uses less digits than its factorization.

483130640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 483130640 is about 21980.2329378012. The cubic root of 483130640 is about 784.6720687959.

The spelling of 483130640 in words is "four hundred eighty-three million, one hundred thirty thousand, six hundred forty".