514049664 has 32 divisors (see below), whose sum is σ = 1365445440. Its totient is φ = 171349760.

The previous prime is 514049663. The next prime is 514049687. The reversal of 514049664 is 466940415.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (514049663) 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 3 ways as a sum of consecutive naturals, for example, 668952 + ... + 669719.

It is an arithmetic number, because the mean of its divisors is an integer number (42670170).

Almost surely, 2^514049664 is an apocalyptic number.

It is an amenable number.

514049664 is an abundant number, since it is smaller than the sum of its proper divisors (851395776).

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

514049664 is a wasteful number, since it uses less digits than its factorization.

514049664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338688 (or 1338676 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 514049664 is about 22672.6633636192. The cubic root of 514049664 is about 801.0661119588.

The spelling of 514049664 in words is "five hundred fourteen million, forty-nine thousand, six hundred sixty-four".