500402000 has 160 divisors (see below), whose sum is σ = 1428670464. Its totient is φ = 165888000.

The previous prime is 500401943. The next prime is 500402003. The reversal of 500402000 is 204005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500402003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433424 + ... + 434576.

Almost surely, 2^500402000 is an apocalyptic number.

500402000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714335232).

500402000 is an abundant number, since it is smaller than the sum of its proper divisors (928268464).

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

500402000 is a wasteful number, since it uses less digits than its factorization.

500402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 500402000 is about 22369.6669622058. Note that the first 3 decimals coincide. The cubic root of 500402000 is about 793.9131807438.

Adding to 500402000 its reverse (204005), we get a palindrome (500606005).

The spelling of 500402000 in words is "five hundred million, four hundred two thousand".