514042644 has 48 divisors (see below), whose sum is σ = 1264256000. Its totient is φ = 162111456.

The previous prime is 514042609. The next prime is 514042679. The reversal of 514042644 is 446240415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (514042609) and next prime (514042679).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301707 + ... + 303405.

Almost surely, 2^514042644 is an apocalyptic number.

It is an amenable number.

514042644 is an abundant number, since it is smaller than the sum of its proper divisors (750213356).

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

514042644 is a wasteful number, since it uses less digits than its factorization.

514042644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 514042644 is about 22672.5085511066. The cubic root of 514042644 is about 801.0624654177.

The spelling of 514042644 in words is "five hundred fourteen million, forty-two thousand, six hundred forty-four".