351109430112 has 192 divisors, whose sum is σ = 1114993313280. Its totient is φ = 94605041664.

The previous prime is 351109430041. The next prime is 351109430123. The reversal of 351109430112 is 211034901153.

It is a self number, because there is not a number n which added to its sum of digits gives 351109430112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628488 + ... + 1047480.

It is an arithmetic number, because the mean of its divisors is an integer number (5807256840).

Almost surely, 2^351109430112 is an apocalyptic number.

351109430112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351109430112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557496656640).

351109430112 is an abundant number, since it is smaller than the sum of its proper divisors (763883883168).

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

351109430112 is a wasteful number, since it uses less digits than its factorization.

351109430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419085 (or 419077 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 351109430112 in words is "three hundred fifty-one billion, one hundred nine million, four hundred thirty thousand, one hundred twelve".