502442378 has 16 divisors (see below), whose sum is σ = 804095424. Its totient is φ = 234636480.

The previous prime is 502442359. The next prime is 502442417. The reversal of 502442378 is 873244205.

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, 51950 + ... + 60857.

It is an arithmetic number, because the mean of its divisors is an integer number (50255964).

Almost surely, 2^502442378 is an apocalyptic number.

502442378 is a deficient number, since it is larger than the sum of its proper divisors (301653046).

502442378 is a wasteful number, since it uses less digits than its factorization.

502442378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112957.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 502442378 is about 22415.2264766609. The cubic root of 502442378 is about 794.9907718824.

The spelling of 502442378 in words is "five hundred two million, four hundred forty-two thousand, three hundred seventy-eight".