534454330368 has 528 divisors, whose sum is σ = 1696643340480. Its totient is φ = 149102198784.

The previous prime is 534454330349. The next prime is 534454330369. The reversal of 534454330368 is 863033454435.

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

It is not an unprimeable number, because it can be changed into a prime (534454330369) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1986818938 + ... + 1986819206.

It is an arithmetic number, because the mean of its divisors is an integer number (3213339660).

Almost surely, 2^534454330368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534454330368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848321670240).

534454330368 is an abundant number, since it is smaller than the sum of its proper divisors (1162189010112).

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

534454330368 is a wasteful number, since it uses less digits than its factorization.

534454330368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 534454330368 in words is "five hundred thirty-four billion, four hundred fifty-four million, three hundred thirty thousand, three hundred sixty-eight".