502340044 has 6 divisors (see below), whose sum is σ = 879095084. Its totient is φ = 251170020.

The previous prime is 502339973. The next prime is 502340141. The reversal of 502340044 is 440043205.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 502339997 and 502340024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62792502 + ... + 62792509.

Almost surely, 2^502340044 is an apocalyptic number.

It is an amenable number.

502340044 is a deficient number, since it is larger than the sum of its proper divisors (376755040).

502340044 is a wasteful number, since it uses less digits than its factorization.

502340044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125585015 (or 125585013 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 502340044 is about 22412.9436710130. The cubic root of 502340044 is about 794.9367954710.

Adding to 502340044 its reverse (440043205), we get a palindrome (942383249).

The spelling of 502340044 in words is "five hundred two million, three hundred forty thousand, forty-four".