514345816 has 32 divisors (see below), whose sum is σ = 991304640. Its totient is φ = 250069248.

The previous prime is 514345787. The next prime is 514345817. The reversal of 514345816 is 618543415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514345817) 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, 54676 + ... + 63388.

It is an arithmetic number, because the mean of its divisors is an integer number (30978270).

Almost surely, 2^514345816 is an apocalyptic number.

It is an amenable number.

514345816 is a deficient number, since it is larger than the sum of its proper divisors (476958824).

514345816 is a wasteful number, since it uses less digits than its factorization.

514345816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923 (or 8919 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 514345816 is about 22679.1934600858. The cubic root of 514345816 is about 801.2199179713.

The spelling of 514345816 in words is "five hundred fourteen million, three hundred forty-five thousand, eight hundred sixteen".