533730456 has 192 divisors, whose sum is σ = 1767467520. Its totient is φ = 142179840.

The previous prime is 533730451. The next prime is 533730517. The reversal of 533730456 is 654037335.

533730456 is a `hidden beast` number, since 533 + 73 + 0 + 4 + 56 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 533730456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533730451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 474711 + ... + 475833.

It is an arithmetic number, because the mean of its divisors is an integer number (9205560).

Almost surely, 2^533730456 is an apocalyptic number.

533730456 is a gapful number since it is divisible by the number (56) 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 533730456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883733760).

533730456 is an abundant number, since it is smaller than the sum of its proper divisors (1233737064).

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

533730456 is a wasteful number, since it uses less digits than its factorization.

533730456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The square root of 533730456 is about 23102.6071256038. The cubic root of 533730456 is about 811.1614978283.

The spelling of 533730456 in words is "five hundred thirty-three million, seven hundred thirty thousand, four hundred fifty-six".