502040115 has 24 divisors (see below), whose sum is σ = 886626000. Its totient is φ = 262701504.

The previous prime is 502040111. The next prime is 502040167. The reversal of 502040115 is 511040205.

It is not a de Polignac number, because 502040115 - 2² = 502040111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (502040111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102865 + ... + 107634.

It is an arithmetic number, because the mean of its divisors is an integer number (36942750).

Almost surely, 2^502040115 is an apocalyptic number.

502040115 is a deficient number, since it is larger than the sum of its proper divisors (384585885).

502040115 is a wasteful number, since it uses less digits than its factorization.

502040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210563 (or 210560 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 502040115 is about 22406.2516945606. The cubic root of 502040115 is about 794.7785546749.

The spelling of 502040115 in words is "five hundred two million, forty thousand, one hundred fifteen".