484265439840 has 288 divisors, whose sum is σ = 1910987134560. Its totient is φ = 102174621696.

The previous prime is 484265439821. The next prime is 484265439869. The reversal of 484265439840 is 48934562484.

It is a congruent number.

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, 486145 + ... + 1097664.

It is an arithmetic number, because the mean of its divisors is an integer number (6635371995).

Almost surely, 2^484265439840 is an apocalyptic number.

484265439840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484265439840 is an abundant number, since it is smaller than the sum of its proper divisors (1426721694720).

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

484265439840 is a wasteful number, since it uses less digits than its factorization.

484265439840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583854 (or 1583839 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 57.

The spelling of 484265439840 in words is "four hundred eighty-four billion, two hundred sixty-five million, four hundred thirty-nine thousand, eight hundred forty".