514740560 has 40 divisors (see below), whose sum is σ = 1197813960. Its totient is φ = 205716992.

The previous prime is 514740553. The next prime is 514740563. The reversal of 514740560 is 65047415.

It can be written as a sum of positive squares in 4 ways, for example, as 67502656 + 447237904 = 8216^2 + 21148^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×514740560² = 529915688218227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514740563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127046 + ... + 131034.

It is an arithmetic number, because the mean of its divisors is an integer number (29945349).

Almost surely, 2^514740560 is an apocalyptic number.

It is an amenable number.

514740560 is an abundant number, since it is smaller than the sum of its proper divisors (683073400).

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

514740560 is a wasteful number, since it uses less digits than its factorization.

514740560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 514740560 is about 22687.8945695717. The cubic root of 514740560 is about 801.4248357971.

Adding to 514740560 its reverse (65047415), we get a palindrome (579787975).

The spelling of 514740560 in words is "five hundred fourteen million, seven hundred forty thousand, five hundred sixty".