514427264 has 64 divisors (see below), whose sum is σ = 1110669840. Its totient is φ = 235923456.

The previous prime is 514427257. The next prime is 514427279. The reversal of 514427264 is 462724415.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286979 + ... + 288765.

Almost surely, 2^514427264 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 514427264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555334920).

514427264 is an abundant number, since it is smaller than the sum of its proper divisors (596242576).

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

514427264 is a wasteful number, since it uses less digits than its factorization.

514427264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1975 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 514427264 is about 22680.9890436903. The cubic root of 514427264 is about 801.2622074930.

The spelling of 514427264 in words is "five hundred fourteen million, four hundred twenty-seven thousand, two hundred sixty-four".