485274662400 has 720 divisors, whose sum is σ = 1788089554944. Its totient is φ = 115906560000.

The previous prime is 485274662393. The next prime is 485274662401. The reversal of 485274662400 is 4266472584.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 485274662400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485274662401) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 329893665 + ... + 329895135.

Almost surely, 2^485274662400 is an apocalyptic number.

485274662400 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 485274662400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894044777472).

485274662400 is an abundant number, since it is smaller than the sum of its proper divisors (1302814892544).

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

485274662400 is a wasteful number, since it uses less digits than its factorization.

485274662400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 485274662400 in words is "four hundred eighty-five billion, two hundred seventy-four million, six hundred sixty-two thousand, four hundred".