500378122 has 16 divisors (see below), whose sum is σ = 776979360. Its totient is φ = 241396848.

The previous prime is 500378113. The next prime is 500378173. The reversal of 500378122 is 221873005.

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, 155413 + ... + 158599.

It is an arithmetic number, because the mean of its divisors is an integer number (48561210).

Almost surely, 2^500378122 is an apocalyptic number.

500378122 is a deficient number, since it is larger than the sum of its proper divisors (276601238).

500378122 is a wasteful number, since it uses less digits than its factorization.

500378122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 500378122 is about 22369.1332420369. The cubic root of 500378122 is about 793.9005526564.

It can be divided in two parts, 500378 and 122, that added together give a triangular number (500500 = T₁₀₀₀).

The spelling of 500378122 in words is "five hundred million, three hundred seventy-eight thousand, one hundred twenty-two".