351240530132 has 6 divisors (see below), whose sum is σ = 614670927738. Its totient is φ = 175620265064.

The previous prime is 351240530119. The next prime is 351240530141. The reversal of 351240530132 is 231035042153.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 229799431876 + 121441098256 = 479374^2 + 348484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 351240530095 and 351240530104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43905066263 + ... + 43905066270.

It is an arithmetic number, because the mean of its divisors is an integer number (102445154623).

Almost surely, 2^351240530132 is an apocalyptic number.

It is an amenable number.

351240530132 is a deficient number, since it is larger than the sum of its proper divisors (263430397606).

351240530132 is a wasteful number, since it uses less digits than its factorization.

351240530132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87810132537 (or 87810132535 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 351240530132 its reverse (231035042153), we get a palindrome (582275572285).

The spelling of 351240530132 in words is "three hundred fifty-one billion, two hundred forty million, five hundred thirty thousand, one hundred thirty-two".