500142352 has 20 divisors (see below), whose sum is σ = 1002441420. Its totient is φ = 241447808.

The previous prime is 500142347. The next prime is 500142359. The reversal of 500142352 is 253241005.

It can be written as a sum of positive squares in 2 ways, for example, as 287099136 + 213043216 = 16944^2 + 14596^2 .

It is not an unprimeable number, because it can be changed into a prime (500142359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538483 + ... + 539410.

It is an arithmetic number, because the mean of its divisors is an integer number (50122071).

Almost surely, 2^500142352 is an apocalyptic number.

It is an amenable number.

500142352 is an abundant number, since it is smaller than the sum of its proper divisors (502299068).

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

500142352 is a wasteful number, since it uses less digits than its factorization.

500142352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077930 (or 1077924 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 500142352 is about 22363.8626359580. The cubic root of 500142352 is about 793.7758420751.

Adding to 500142352 its reverse (253241005), we get a palindrome (753383357).

The spelling of 500142352 in words is "five hundred million, one hundred forty-two thousand, three hundred fifty-two".