534569616 has 240 divisors, whose sum is σ = 1779648000. Its totient is φ = 149700096.

The previous prime is 534569533. The next prime is 534569621. The reversal of 534569616 is 616965435.

534569616 is a `hidden beast` number, since 534 + 56 + 9 + 61 + 6 = 666.

It is a super-3 number, since 3×534569616³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3901900 + ... + 3902036.

It is an arithmetic number, because the mean of its divisors is an integer number (7415200).

Almost surely, 2^534569616 is an apocalyptic number.

534569616 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 534569616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889824000).

534569616 is an abundant number, since it is smaller than the sum of its proper divisors (1245078384).

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

534569616 is a wasteful number, since it uses less digits than its factorization.

534569616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 228 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 534569616 is about 23120.7615791522. The cubic root of 534569616 is about 811.5863926072.

The spelling of 534569616 in words is "five hundred thirty-four million, five hundred sixty-nine thousand, six hundred sixteen".