514132320 has 96 divisors (see below), whose sum is σ = 1744116192. Its totient is φ = 126554112.

The previous prime is 514132291. The next prime is 514132321. The reversal of 514132320 is 23231415.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514132321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34957 + ... + 47436.

It is an arithmetic number, because the mean of its divisors is an integer number (18167877).

Almost surely, 2^514132320 is an apocalyptic number.

It is an amenable number.

514132320 is an abundant number, since it is smaller than the sum of its proper divisors (1229983872).

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

514132320 is a wasteful number, since it uses less digits than its factorization.

514132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82424 (or 82416 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 514132320 is about 22674.4861022251. The cubic root of 514132320 is about 801.1090451464.

Adding to 514132320 its reverse (23231415), we get a palindrome (537363735).

The spelling of 514132320 in words is "five hundred fourteen million, one hundred thirty-two thousand, three hundred twenty".