533146727240400 has 480 divisors, whose sum is σ = 2103871303618560. Its totient is φ = 112386091530240.

The previous prime is 533146727240381. The next prime is 533146727240423. The reversal of 533146727240400 is 4042727641335.

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 533146727240400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 118234411 + ... + 122660789.

It is an arithmetic number, because the mean of its divisors is an integer number (4383065215872).

Almost surely, 2^{533146727240400} is an apocalyptic number.

533146727240400 is a gapful number since it is divisible by the number (50) 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 533146727240400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051935651809280).

533146727240400 is an abundant number, since it is smaller than the sum of its proper divisors (1570724576378160).

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

533146727240400 is a wasteful number, since it uses less digits than its factorization.

533146727240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427523 (or 4427512 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 533146727240400 in words is "five hundred thirty-three trillion, one hundred forty-six billion, seven hundred twenty-seven million, two hundred forty thousand, four hundred".