534265804800 has 2304 divisors, whose sum is σ = 2511439257600. Its totient is φ = 108291686400.

The previous prime is 534265804753. The next prime is 534265804801. The reversal of 534265804800 is 8408562435.

534265804800 is a `hidden beast` number, since 5 + 3 + 4 + 26 + 580 + 48 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534265804801) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3899750332 + ... + 3899750468.

It is an arithmetic number, because the mean of its divisors is an integer number (1090034400).

Almost surely, 2^534265804800 is an apocalyptic number.

534265804800 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 534265804800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255719628800).

534265804800 is an abundant number, since it is smaller than the sum of its proper divisors (1977173452800).

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

534265804800 is a wasteful number, since it uses less digits than its factorization.

534265804800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 534265804800 in words is "five hundred thirty-four billion, two hundred sixty-five million, eight hundred four thousand, eight hundred".