351346020422 has 16 divisors (see below), whose sum is σ = 559087138512. Its totient is φ = 165023159040.

The previous prime is 351346020397. The next prime is 351346020433. The reversal of 351346020422 is 224020643153.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9861479 + ... + 9897042.

It is an arithmetic number, because the mean of its divisors is an integer number (34942946157).

Almost surely, 2^351346020422 is an apocalyptic number.

351346020422 is a deficient number, since it is larger than the sum of its proper divisors (207741118090).

351346020422 is a wasteful number, since it uses less digits than its factorization.

351346020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19759063.

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

Adding to 351346020422 its reverse (224020643153), we get a palindrome (575366663575).

The spelling of 351346020422 in words is "three hundred fifty-one billion, three hundred forty-six million, twenty thousand, four hundred twenty-two".