351541434140 has 48 divisors (see below), whose sum is σ = 829590769728. Its totient is φ = 124156437504.

The previous prime is 351541434121. The next prime is 351541434229. The reversal of 351541434140 is 41434145153.

It is a self number, because there is not a number n which added to its sum of digits gives 351541434140.

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 15 ways as a sum of consecutive naturals, for example, 29387117 + ... + 29399076.

It is an arithmetic number, because the mean of its divisors is an integer number (17283141036).

Almost surely, 2^351541434140 is an apocalyptic number.

It is an amenable number.

351541434140 is an abundant number, since it is smaller than the sum of its proper divisors (478049335588).

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

351541434140 is a wasteful number, since it uses less digits than its factorization.

351541434140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58786238 (or 58786236 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 351541434140 its reverse (41434145153), we get a palindrome (392975579293).

The spelling of 351541434140 in words is "three hundred fifty-one billion, five hundred forty-one million, four hundred thirty-four thousand, one hundred forty".