514349680 has 40 divisors (see below), whose sum is σ = 1287855072. Its totient is φ = 189913344.

The previous prime is 514349657. The next prime is 514349681. The reversal of 514349680 is 86943415.

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

It is a super-2 number, since 2×514349680² = 529111186632204800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514349681) 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, 246244 + ... + 248323.

Almost surely, 2^514349680 is an apocalyptic number.

It is an amenable number.

514349680 is an abundant number, since it is smaller than the sum of its proper divisors (773505392).

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

514349680 is a wasteful number, since it uses less digits than its factorization.

514349680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494593 (or 494587 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 514349680 is about 22679.2786481405. The cubic root of 514349680 is about 801.2219243426.

The spelling of 514349680 in words is "five hundred fourteen million, three hundred forty-nine thousand, six hundred eighty".