351140434232 has 32 divisors (see below), whose sum is σ = 752764667520. Its totient is φ = 150424581600.

The previous prime is 351140434171. The next prime is 351140434283. The reversal of 351140434232 is 232434041153.

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 in 7 ways as a sum of consecutive naturals, for example, 1204394 + ... + 1467257.

It is an arithmetic number, because the mean of its divisors is an integer number (23523895860).

Almost surely, 2^351140434232 is an apocalyptic number.

It is an amenable number.

351140434232 is an abundant number, since it is smaller than the sum of its proper divisors (401624233288).

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

351140434232 is a wasteful number, since it uses less digits than its factorization.

351140434232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674011 (or 2674007 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 351140434232 its reverse (232434041153), we get a palindrome (583574475385).

The spelling of 351140434232 in words is "three hundred fifty-one billion, one hundred forty million, four hundred thirty-four thousand, two hundred thirty-two".