484591019904 has 1152 divisors, whose sum is σ = 1663239352320. Its totient is φ = 140102369280.

The previous prime is 484591019893. The next prime is 484591019953. The reversal of 484591019904 is 409910195484.

484591019904 is a `hidden beast` number, since 48 + 4 + 591 + 0 + 1 + 9 + 9 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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 143 ways as a sum of consecutive naturals, for example, 10310447209 + ... + 10310447255.

It is an arithmetic number, because the mean of its divisors is an integer number (1443784160).

Almost surely, 2^484591019904 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 484591019904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831619676160).

484591019904 is an abundant number, since it is smaller than the sum of its proper divisors (1178648332416).

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

484591019904 is a wasteful number, since it uses less digits than its factorization.

484591019904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 484591019904 in words is "four hundred eighty-four billion, five hundred ninety-one million, nineteen thousand, nine hundred four".