485704814400 has 672 divisors, whose sum is σ = 1951212475520. Its totient is φ = 116771880960.

The previous prime is 485704814383. The next prime is 485704814447. The reversal of 485704814400 is 4418407584.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 24138744 + ... + 24158856.

Almost surely, 2^485704814400 is an apocalyptic number.

485704814400 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 485704814400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975606237760).

485704814400 is an abundant number, since it is smaller than the sum of its proper divisors (1465507661120).

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

485704814400 is a wasteful number, since it uses less digits than its factorization.

485704814400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200 (or 20179 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 485704814400 in words is "four hundred eighty-five billion, seven hundred four million, eight hundred fourteen thousand, four hundred".