351844926342 has 128 divisors (see below), whose sum is σ = 915217228800. Its totient is φ = 87567630336.

The previous prime is 351844926311. The next prime is 351844926359. The reversal of 351844926342 is 243629448153.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2600134 + ... + 2732102.

It is an arithmetic number, because the mean of its divisors is an integer number (7150134600).

Almost surely, 2^351844926342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351844926342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457608614400).

351844926342 is an abundant number, since it is smaller than the sum of its proper divisors (563372302458).

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

351844926342 is a wasteful number, since it uses less digits than its factorization.

351844926342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132270.

The product of its digits is 4976640, while the sum is 51.

The spelling of 351844926342 in words is "three hundred fifty-one billion, eight hundred forty-four million, nine hundred twenty-six thousand, three hundred forty-two".