485417498400 has 432 divisors, whose sum is σ = 1732951584000. Its totient is φ = 127848314880.

The previous prime is 485417498389. The next prime is 485417498453. The reversal of 485417498400 is 4894714584.

485417498400 is a `hidden beast` number, since 4 + 8 + 541 + 7 + 4 + 98 + 4 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 202340401 + ... + 202342799.

It is an arithmetic number, because the mean of its divisors is an integer number (4011462000).

Almost surely, 2^485417498400 is an apocalyptic number.

485417498400 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 485417498400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866475792000).

485417498400 is an abundant number, since it is smaller than the sum of its proper divisors (1247534085600).

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

485417498400 is a wasteful number, since it uses less digits than its factorization.

485417498400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 485417498400 in words is "four hundred eighty-five billion, four hundred seventeen million, four hundred ninety-eight thousand, four hundred".