485363399040 has 768 divisors, whose sum is σ = 1944390389760. Its totient is φ = 110580940800.

The previous prime is 485363398997. The next prime is 485363399069. The reversal of 485363399040 is 40993363584.

485363399040 is a `hidden beast` number, since 485 + 3 + 6 + 3 + 39 + 90 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53384895 + ... + 53393985.

It is an arithmetic number, because the mean of its divisors is an integer number (2531758320).

Almost surely, 2^485363399040 is an apocalyptic number.

485363399040 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 485363399040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972195194880).

485363399040 is an abundant number, since it is smaller than the sum of its proper divisors (1459026990720).

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

485363399040 is a wasteful number, since it uses less digits than its factorization.

485363399040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183 (or 9168 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 485363399040 in words is "four hundred eighty-five billion, three hundred sixty-three million, three hundred ninety-nine thousand, forty".