514104144 has 40 divisors (see below), whose sum is σ = 1330331520. Its totient is φ = 171080448.

The previous prime is 514104131. The next prime is 514104163. The reversal of 514104144 is 441401415.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 20937 + ... + 38295.

It is an arithmetic number, because the mean of its divisors is an integer number (33258288).

Almost surely, 2^514104144 is an apocalyptic number.

It is an amenable number.

514104144 is an abundant number, since it is smaller than the sum of its proper divisors (816227376).

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

514104144 is a wasteful number, since it uses less digits than its factorization.

514104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987 (or 17981 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 514104144 is about 22673.8647786389. The cubic root of 514104144 is about 801.0944104827.

Adding to 514104144 its reverse (441401415), we get a palindrome (955505559).

The spelling of 514104144 in words is "five hundred fourteen million, one hundred four thousand, one hundred forty-four".