352400500 has 24 divisors (see below), whose sum is σ = 769643784. Its totient is φ = 140960000.

The previous prime is 352400483. The next prime is 352400513. The reversal of 352400500 is 5004253.

It is a happy number.

352400500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 41654116 + 310746384 = 6454^2 + 17628^2 .

It is a super-2 number, since 2×352400500² = 248372224800500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351901 + ... + 352900.

It is an arithmetic number, because the mean of its divisors is an integer number (32068491).

Almost surely, 2^352400500 is an apocalyptic number.

It is an amenable number.

352400500 is an abundant number, since it is smaller than the sum of its proper divisors (417243284).

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

352400500 is a wasteful number, since it uses less digits than its factorization.

352400500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704820 (or 704808 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 352400500 is about 18772.3333658872. Note that the first 4 decimals coincide. The cubic root of 352400500 is about 706.3373505136.

Adding to 352400500 its reverse (5004253), we get a palindrome (357404753).

The spelling of 352400500 in words is "three hundred fifty-two million, four hundred thousand, five hundred".