514109568 has 192 divisors, whose sum is σ = 1611640800. Its totient is φ = 144764928.

The previous prime is 514109551. The next prime is 514109587. The reversal of 514109568 is 865901415.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1674471 + ... + 1674777.

Almost surely, 2^514109568 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 514109568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805820400).

514109568 is an abundant number, since it is smaller than the sum of its proper divisors (1097531232).

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

514109568 is a wasteful number, since it uses less digits than its factorization.

514109568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 514109568 is about 22673.9843873987. The cubic root of 514109568 is about 801.0972277594.

The spelling of 514109568 in words is "five hundred fourteen million, one hundred nine thousand, five hundred sixty-eight".